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Digital BW, The Print

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Is there a difference?

Is there a difference?

2002-10-12 by Bug Noir

If one were to use the same 35mm b&w negative to make an 11x14 print in a
traditional chemical based darkroom and an 11x14 ink jet print (300 ppi)
that came from a scan made from a desk top film scanner, would there be a
qualitative difference between the prints?

mike

Re: [Digital BW] Is there a difference?

2002-10-12 by Stephen Petegorsky

Mike - I don't mean to avoid giving your question a direct answer, but it
would depend on the nature of the negative and the skills one would have as
a darkroom printer, a scanner of b&w negatives, and a maker of digital
prints.  If it were something less than a perfect negative, there is no
question that you would have far more control in the computer than in the
darkroom.  If you had decent equipment for both approaches and knew how to
use it, you could end up making a wet print and a digital print that each
had a lot of integrity.  They will not look identical, and whether or not
that difference is a good thing is a largely a matter of taste.

Re: [Digital BW] Is there a difference?

2002-10-14 by Jerry Olson

If you know what you are doing, the digital print will be sharper, have
better shadow and highlight detail, and since you can put it on any of
hundreds of different papers, will probably be more "good looking" than
the darkroom print.

I personally much prefer the digital prints made on epson printers and
archival inks to darkroom prints. Dodging and burning and adjustments is
much easier in photoshop than in the darkroom. You have SO many more
options in digital.

jerry




Bug Noir wrote:
Show quoted textHide quoted text
> 
> If one were to use the same 35mm b&w negative to make an 11x14 print in a
> traditional chemical based darkroom and an 11x14 ink jet print (300 ppi)
> that came from a scan made from a desk top film scanner, would there be a
> qualitative difference between the prints?
> 
> mike
> 
> 
> Please visit the Group Homepage to check the Files, Bookmarks, Polls and other resources as they are often being updated. The page is at:
> 
> http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
> 
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> 
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> 
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RE: [Digital BW] Is there a difference?

2002-10-14 by Austin Franklin

Hi Jerry,

At it again, eh? ;-)

> If you know what you are doing, the digital print will be:

> sharper,

Possibly, but that may or may not relate to reality.

> have
> better shadow and highlight detail,

Er, no.  If you have concluded that, Jerry, you weren't looking at any very
good film images.

> and since you can put it on any of
> hundreds of different papers, will probably be more "good looking" than
> the darkroom print.

Yeah, but you can scan film, and still print on any of the hundreds of
different papers...

You seem to lump film plus chemical prints into one category, and compare
that to an entirely digital workflow, instead of realizing that people scan
film, and print digitally, and therefore there is yet another choice.

Regards,

Austin

Re: [Digital BW] Is there a difference?

2002-10-14 by Martin Wesley

Austin,

To head off an accidental film vs. digital capture discussion. I believe,
the original question on the thread was, can you get better large prints
(11x14 up) from 35mm B&W negs with a digital workflow, scan to print, or
with traditional wet darkroom enlargement.

Martin

----- Original Message -----
From: "Austin Franklin" <darkroom@...>
To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
Sent: Monday, October 14, 2002 3:17 PM
Subject: RE: [Digital BW] Is there a difference?


> Hi Jerry,
>
> At it again, eh? ;-)
>
> > If you know what you are doing, the digital print will be:
>
> > sharper,
>
> Possibly, but that may or may not relate to reality.
>
> > have
> > better shadow and highlight detail,
>
> Er, no.  If you have concluded that, Jerry, you weren't looking at any
very
> good film images.
>
> > and since you can put it on any of
> > hundreds of different papers, will probably be more "good looking" than
> > the darkroom print.
>
> Yeah, but you can scan film, and still print on any of the hundreds of
> different papers...
>
> You seem to lump film plus chemical prints into one category, and compare
> that to an entirely digital workflow, instead of realizing that people
scan
> film, and print digitally, and therefore there is yet another choice.
>
> Regards,
>
> Austin
>
>
>
> Please visit the Group Homepage to check the Files, Bookmarks, Polls and
other resources as they are often being updated. The page is at:
>
> http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
>
> If you wish to receive no emails or just a daily digest, or you wish to
unsubscribe, please edit your Membership preferences by visiting this same
page.
>
> Please follow these basic guidelines:
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> - Include the address of your website, if you have one.
> - As threads develop, trim off excess portions of earlier messages to keep
them short.
> - As the topic of a thread changes remember to change the subject header.
> - Good manners are required at all time. No personal attacks or
&amp;amp;quot;flames.&amp;amp;quot;
> - Complete your Yahoo profile.
> - Before posting a question, search the message archives and the various
resources on the homepage.
Show quoted textHide quoted text
>
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>

Re: [Digital BW] Is there a difference?

2002-10-15 by Paul Roark

>... can you get better large prints
>(11x14 up) from 35mm B&W negs with a digital workflow,
>scan to print, or with traditional wet darkroom enlargement.

I certainly get better 16x20 prints, on average (not 100% yet), from digital
than I produced in the darkroom.

Getting a good scan is the first problem.  To do this I used to go through
an 8x10 film internegative to get enough pixels.  Now I use the Nikon 8000
and it's OK.

For 35 mm, however, I think I'd want more than the standard 4000 dpi scan.
It may take a drum.  My target scan would be about 5760 dpi (16" times 360
dpi).

Assuming you have a good scan then the fun begins.  There are
grain-reduction algorithms in some scanners that are beyond what the
darkroom can do.  However, you can do even better than this in landscape
photography.  For grain/noise-free skies (which is where it really shows),
have the camera on a tripod and shoot multiple frames -- at least 3.  Then
combine the frames in Photoshop.  The grain/noise averages out -- grain-free
skies from 35 mm (Tech Pan in Xtol preferred).

I do "straight" photography -- what the print shows is what the scene looked
like to me.  However, to get there it often takes more dodging and burning
than can be well-done in the darkroom.  Digital can do it much better.

After one sees the shadow and highlight contrast that is available from
digital, the usual silver print looks dull.  Of course, bleaching can also
achieve those brilliant highlights, but I was too lazy to bleach all my
prints.

The printers are not perfect yet, but they are very good.

Everyone wants darker blacks, but the difference is really just a matter of
glossy versus flat matte finish.  Mounted under glass, the flat pigmented
prints look like silver prints in most lighting.  Only in perfect spot
lighting with no reflections do you really see the difference.  Also, one
simple coat of varnish takes an Eclipse print Dmax from 1.58 to 2.17.  At
that point, more black isn't worth worrying too much about.

I occasionally have some unevenness that I'd like to get rid of, but usually
even what I object to is less than the grain I'd have from a medium format
Tmax 100 negative.  (I use an Epson 3000.)

So, yes, digital beats the darkroom for me.  If I were a master printer who
was able to sell each silver print for thousands of dollars, then I'd have
stayed with silver.  Now if some one wants to pay me thousands for a silver
print I'll pay someone else to make me a digital internegative and be done
with it.

Paul
http://www.PaulRoark.com

Re: [Digital BW] Is there a difference?

2002-10-15 by Ken Carney

Paul, could you please give some detail as to the varnishing, if possible with different papers?  Forgive me if this has been covered before.   I have used Renaissance wax on silver prints with some success, and I know Paul Strand would sometimes varnish his prints.  Thx for any info.

  --Ken 
  Everyone wants darker blacks, but the difference is really just a matter of
  glossy versus flat matte finish.  Mounted under glass, the flat pigmented
  prints look like silver prints in most lighting.  Only in perfect spot
  lighting with no reflections do you really see the difference.  Also, one
  simple coat of varnish takes an Eclipse print Dmax from 1.58 to 2.17.  At
  that point, more black isn't worth worrying too much about.



[Non-text portions of this message have been removed]

RE: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Paul Roark

Ken,

Robert, Martin, Nghi and others on this list have done far more than I with
varnishing.  I'm just starting to experiment.  So far I see varnishing as
good to physically protect prints, to raise the Dmax where there is going to
be no glass in the framing, and for a variety of aesthetic reasons.  I do
not see it as something I'll be doing with a high percentage of my prints.

One can achieve a number of different finished looks depending on the number
of coats that are applied and the materials that are used.  I personally
like a luster rather than a high-gloss finish.  Also, since I like to be
done with the process as fast as possible, I've been leaning toward the
one-coat solution.  And for that, we're talking about just a few minutes of
work.  (Eclipse gives me a nice finish with a Dmax of about 2.17 with only
one coat.)

So far, I favor Robert's recommended #15 wire-wound ("Mayer") rod (from
Diversified Enterprises 800-833-4644) for applying the coatings.  I've been
using a 16" (12" of winding) 1/2 inch thick rod that sells for $22.  It's
the only process I've tried that can do a perfect finish in one coat.

For coating material, most on this list like the Golden water-based acrylic
for the first coat. l have some on order, but so far have just tried the
Liquitex version -- readily available.  At 3 parts Liquitex to 1 part water
it goes on perfectly.

Frankly, however, I think a water-based polyurethane might be a better
choice.  The acrylic first layer is favored by conservators because at least
the Golden version is removable -- in theory.  However, I don't think that
factor is important in this application.  I see the coating as part of the
product, not an after-thought that is applied just to protect the artwork.
I think the polyurethane's superior toughness and resistance to humidity and
chemicals may make it a better choice.

Varathane makes several water-based "Diamond Wood Finishes" (blue can at
your local hardware) that appear to work very well -- no dilution needed.
The "Outdoor" version has UV inhibitors that could be useful (in fade
testing now).  However, I don't like much yellowing, and, like UV filters,
these UV inhibitors are slightly yellow.  The Eclipse, however, is bright
enough and blue enough that with one coat it stays bright and 0.01 units
cool.

EAM just gets too yellow with the UV inhibitors.  So, to get rid of them
with polyurethane, use Varathane "Interior."  This formula was made for
maximum clarity.  With EAM the first coat remains almost a matte and the
Dmax is only up to 1.72.  However, with a second coat EAM is a nice luster
with up to 2.33 for the Dmax.

I have no idea how others are applying these coatings with a rod, but I just
tape the top 1/8 inch of the print to a piece of glass using Scotch
Removable tape.  (The glass is for a smooth, flat surface that I can razor
off dried coating if necessary.)  I've been using a couple sheets of copy
paper under the print.  I also tape down the bottom corners.  About 7 cc of
Varathane pulled straight form the can with a syringe is used to lay a
"bead" on the tape and glass above the print.  Pull some water into the
syringe and discharge it immediately a couple of times to stop the
polyurethane from setting up.

Just before pulling the rod across the print, use a blower to be sure there
is no dust on it.  Since you always use fresh coating from the can, which is
only open long enough to pull out what you need, there should never be dust
in the coating material.

After the "bead" (or small, long, center-weighted pool) of coating is on the
tape and glass above the print, just pull the rod through the bead and down
across the print.  The weight of the rod supplies most of the downward force
needed.  Don't roll the rod, drag it smoothly and not too slowly.  Keep the
speed of the pull as constant as possible.  After you've pulled the excess
coating away from the bottom of the print, immediately rinse off the rod.
Don't allow the material to set-up on the rod.  I then use a squeegee to
pull the beads of coating off about 1/8 inch of the print and away from the
print.  A damp sponge soaks up the excess coating material and will clean
the glass easily after you're done.

For the first coat, the material will be tacky enough to hang the print in a
stretcher or just pin its corners to a board by the time you've done all
this.  You do want to keep it flat while it dries a little.  You'll lose
about 1/4 inch of the print, but you still have a good 8x10 print area.

Again, I've just started this, so I'm sure Robert and others have far more
refined methods and materials than I'm using.  But at my crude level, this
is really easy to do.  Whether the aesthetics are appealing is subjective.
However, the finishes that are possible once you've protected the print with
that first good layer is really wide open -- and where a lot of the creative
stuff is going to be done.

Paul
http://www.PaulRoark.com

________________________________________
Show quoted textHide quoted text
 -----Original Message-----
From: Ken Carney [mailto:kcarney1@...]
Sent: Monday, October 14, 2002 5:56 PM
To: DigitalBlackandWhiteThePrint@yahoogroups.com
Subject: Re: [Digital BW] Is there a difference?


  Paul, could you please give some detail as to the varnishing, if possible
with different papers?  Forgive me if this has been covered before.   I have
used Renaissance wax on silver prints with some success, and I know Paul
Strand would sometimes varnish his prints.  Thx for any info.

    --Ken
    Everyone wants darker blacks, but the difference is really just a matter
of
    glossy versus flat matte finish.  Mounted under glass, the flat
pigmented
    prints look like silver prints in most lighting.  Only in perfect spot
    lighting with no reflections do you really see the difference.  Also,
one
    simple coat of varnish takes an Eclipse print Dmax from 1.58 to 2.17.
At
    that point, more black isn't worth worrying too much about.



  [Non-text portions of this message have been removed]


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[Non-text portions of this message have been removed]

Re: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Robert Morrison

On 10/14/02 8:26 PM, "Paul Roark" <paul.roark@...> wrote:

> Frankly, however, I think a water-based polyurethane might be a better
> choice.  The acrylic first layer is favored by conservators because at least
> the Golden version is removable -- in theory.  However, I don't think that
> factor is important in this application.  I see the coating as part of the
> product, not an after-thought that is applied just to protect the artwork.
> I think the polyurethane's superior toughness and resistance to humidity and
> chemicals may make it a better choice.
> 
> Varathane makes several water-based "Diamond Wood Finishes" (blue can at
> your local hardware) that appear to work very well -- no dilution needed.
> The "Outdoor" version has UV inhibitors that could be useful (in fade
> testing now).  However, I don't like much yellowing, and, like UV filters,
> these UV inhibitors are slightly yellow.  The Eclipse, however, is bright
> enough and blue enough that with one coat it stays bright and 0.01 units
> cool.
> 
> EAM just gets too yellow with the UV inhibitors.  So, to get rid of them
> with polyurethane, use Varathane "Interior."  This formula was made for
> maximum clarity.  With EAM the first coat remains almost a matte and the
> Dmax is only up to 1.72.  However, with a second coat EAM is a nice luster
> with up to 2.33 for the Dmax.

Stay clear of polyurethane--they yellow terribly.  Martin's varathane prints
turned completely yellow in about 6 months.

The water-based golden products are all 100% acrylic...absolutely no
polyurethanes.

Robert

Re: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Martin Wesley

----- Original Message -----
Show quoted textHide quoted text
From: "Robert Morrison" <rmorrison@...>
To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
Sent: Monday, October 14, 2002 9:28 PM
Subject: Re: [Digital BW] Is there a difference? - Coatings


> On 10/14/02 8:26 PM, "Paul Roark" <paul.roark@...> wrote:
>
(snip)
> >
> > Varathane makes several water-based "Diamond Wood Finishes" (blue can at
> > your local hardware) that appear to work very well -- no dilution
needed.
> > The "Outdoor" version has UV inhibitors that could be useful (in fade
> > testing now).  However, I don't like much yellowing, and, like UV
filters,
> > these UV inhibitors are slightly yellow.  The Eclipse, however, is
bright
> > enough and blue enough that with one coat it stays bright and 0.01 units
> > cool.
> >
> > EAM just gets too yellow with the UV inhibitors.  So, to get rid of them
> > with polyurethane, use Varathane "Interior."  This formula was made for
> > maximum clarity.  With EAM the first coat remains almost a matte and the
> > Dmax is only up to 1.72.  However, with a second coat EAM is a nice
luster
> > with up to 2.33 for the Dmax.
>
> Stay clear of polyurethane--they yellow terribly.  Martin's varathane
prints
> turned completely yellow in about 6 months.
>
> The water-based golden products are all 100% acrylic...absolutely no
> polyurethanes.
>
> Robert
>
Paul,

Robert is definitely correct on this. I coated a number of prints with the
Varathane Diamond coating that are now about 16 months old. The Varathane
coated prints are now extremely yellow and the Golden Acrylic coated prints
are unchanged. It is a shame because I found the Varathane the easiest to
work with. Another choice that has held up well with time was a water based
vinyl coating called ClearSheild that is sold by sign making supply
companies for over coating inkjet printed banners for outdoor display.

Martin

RE: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Murray Zaharia

Paul and Martin

Exactly which Golden product are you referring to for coating that you
use? You say that it is water based?  
 Paul, which Liguitex product exactly have you tried that is
water-based? They seem to have so many different varieties that I want
to get the right one to try. I also see that you guys are using the
Meyer rods. Can you leave this stuff in a thick enough consistency that
it will hold brush strokes as well without leveling out? I want to try
it over traditional lab prints and maintain the brush texture as well as
thinned out with a Meyer rod over pigment inkjet prints.
Thanks.

RE: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Paul Roark

Martin,

Were you using the water-based Varathane or the solvent-based one?

Paul
_____________
Show quoted textHide quoted text
  -----Original Message-----
  From: Martin Wesley [mailto:mwesley250@...]
  Sent: Monday, October 14, 2002 8:43 PM
  To: DigitalBlackandWhiteThePrint@yahoogroups.com
  Subject: Re: [Digital BW] Is there a difference? - Coatings




  ----- Original Message -----
  From: "Robert Morrison" <rmorrison@...>
  To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
  Sent: Monday, October 14, 2002 9:28 PM
  Subject: Re: [Digital BW] Is there a difference? - Coatings


  > On 10/14/02 8:26 PM, "Paul Roark" <paul.roark@...> wrote:
  >
  (snip)
  > >
  > > Varathane makes several water-based "Diamond Wood Finishes" (blue can
at
  > > your local hardware) that appear to work very well -- no dilution
  needed.
  > > The "Outdoor" version has UV inhibitors that could be useful (in fade
  > > testing now).  However, I don't like much yellowing, and, like UV
  filters,
  > > these UV inhibitors are slightly yellow.  The Eclipse, however, is
  bright
  > > enough and blue enough that with one coat it stays bright and 0.01
units
  > > cool.
  > >
  > > EAM just gets too yellow with the UV inhibitors.  So, to get rid of
them
  > > with polyurethane, use Varathane "Interior."  This formula was made
for
  > > maximum clarity.  With EAM the first coat remains almost a matte and
the
  > > Dmax is only up to 1.72.  However, with a second coat EAM is a nice
  luster
  > > with up to 2.33 for the Dmax.
  >
  > Stay clear of polyurethane--they yellow terribly.  Martin's varathane
  prints
  > turned completely yellow in about 6 months.
  >
  > The water-based golden products are all 100% acrylic...absolutely no
  > polyurethanes.
  >
  > Robert
  >
  Paul,

  Robert is definitely correct on this. I coated a number of prints with the
  Varathane Diamond coating that are now about 16 months old. The Varathane
  coated prints are now extremely yellow and the Golden Acrylic coated
prints
  are unchanged. It is a shame because I found the Varathane the easiest to
  work with. Another choice that has held up well with time was a water
based
  vinyl coating called ClearSheild that is sold by sign making supply
  companies for over coating inkjet printed banners for outdoor display.

  Martin


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[Non-text portions of this message have been removed]

RE: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Paul Roark

The Liquitex I am trying is the "Gloss Medium & Varnish."  It is
water-based.

Paul
__________________
Show quoted textHide quoted text
  -----Original Message-----
  From: Murray Zaharia [mailto:zaharia@...]
  Sent: Monday, October 14, 2002 9:51 PM
  To: DigitalBlackandWhiteThePrint@yahoogroups.com
  Subject: RE: [Digital BW] Is there a difference? - Coatings




  Paul and Martin

  Exactly which Golden product are you referring to for coating that you
  use? You say that it is water based?
  Paul, which Liguitex product exactly have you tried that is
  water-based? They seem to have so many different varieties that I want
  to get the right one to try. I also see that you guys are using the
  Meyer rods. Can you leave this stuff in a thick enough consistency that
  it will hold brush strokes as well without leveling out? I want to try
  it over traditional lab prints and maintain the brush texture as well as
  thinned out with a Meyer rod over pigment inkjet prints.
  Thanks.



        Yahoo! Groups Sponsor
              ADVERTISEMENT




  Please visit the Group Homepage to check the Files, Bookmarks, Polls and
other resources as they are often being updated. The page is at:

  http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint

  If you wish to receive no emails or just a daily digest, or you wish to
unsubscribe, please edit your Membership preferences by visiting this same
page.

  Please follow these basic guidelines:
  - Include your full name with your message.
  - Include the address of your website, if you have one.
  - As threads develop, trim off excess portions of earlier messages to keep
them short.
  - As the topic of a thread changes remember to change the subject header.
  - Good manners are required at all time. No personal attacks or
&amp;amp;quot;flames.&amp;amp;quot;
  - Complete your Yahoo profile.
  - Before posting a question, search the message archives and the various
resources on the homepage.




  Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.



[Non-text portions of this message have been removed]

Re: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Martin Wesley

Paul,

It was the water based Varathane Elite Diamond Finish IPN, Clear Semi-Gloss.
I spoke to the manufacturer and they told me this was the least yellowing of
their coatings. The solvent based would yellow even worse. If you would like
I can send you a scan of one of the Varathane coated prints.

Martin

----- Original Message -----
From: "Paul Roark" <paul.roark@...>
To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
Sent: Monday, October 14, 2002 11:07 PM
Subject: RE: [Digital BW] Is there a difference? - Coatings


> Martin,
>
> Were you using the water-based Varathane or the solvent-based one?
>
> Paul
> _____________
>   -----Original Message-----
>   From: Martin Wesley [mailto:mwesley250@...]
>   Sent: Monday, October 14, 2002 8:43 PM
>   To: DigitalBlackandWhiteThePrint@yahoogroups.com
>   Subject: Re: [Digital BW] Is there a difference? - Coatings
>
>
>
>
>   ----- Original Message -----
>   From: "Robert Morrison" <rmorrison@...>
>   To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
>   Sent: Monday, October 14, 2002 9:28 PM
>   Subject: Re: [Digital BW] Is there a difference? - Coatings
>
>
>   > On 10/14/02 8:26 PM, "Paul Roark" <paul.roark@...> wrote:
>   >
>   (snip)
>   > >
>   > > Varathane makes several water-based "Diamond Wood Finishes" (blue
can
> at
>   > > your local hardware) that appear to work very well -- no dilution
>   needed.
>   > > The "Outdoor" version has UV inhibitors that could be useful (in
fade
>   > > testing now).  However, I don't like much yellowing, and, like UV
>   filters,
>   > > these UV inhibitors are slightly yellow.  The Eclipse, however, is
>   bright
>   > > enough and blue enough that with one coat it stays bright and 0.01
> units
>   > > cool.
>   > >
>   > > EAM just gets too yellow with the UV inhibitors.  So, to get rid of
> them
>   > > with polyurethane, use Varathane "Interior."  This formula was made
> for
>   > > maximum clarity.  With EAM the first coat remains almost a matte and
> the
>   > > Dmax is only up to 1.72.  However, with a second coat EAM is a nice
>   luster
>   > > with up to 2.33 for the Dmax.
>   >
>   > Stay clear of polyurethane--they yellow terribly.  Martin's varathane
>   prints
>   > turned completely yellow in about 6 months.
>   >
>   > The water-based golden products are all 100% acrylic...absolutely no
>   > polyurethanes.
>   >
>   > Robert
>   >
>   Paul,
>
>   Robert is definitely correct on this. I coated a number of prints with
the
>   Varathane Diamond coating that are now about 16 months old. The
Varathane
>   coated prints are now extremely yellow and the Golden Acrylic coated
> prints
>   are unchanged. It is a shame because I found the Varathane the easiest
to
>   work with. Another choice that has held up well with time was a water
> based
>   vinyl coating called ClearSheild that is sold by sign making supply
>   companies for over coating inkjet printed banners for outdoor display.
>
>   Martin
>
>
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Re: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Martin Wesley

Murray,

I did all of my coatings over a year ago and applied them with a brush. You
can find all the various trials I did and Golden varnish mix I used in the
Files section in

Files > Coating inkjet prints


The I used the Golden materials in a two step process, sealer and top coat
based on work Robert had done earlier. The mixtures were:

Golden Sealer:
1 part Golden Acrylic Medium Gloss
1 part Golden Medium GAC 700
1 part water

Golden Varnish:
1 part Golden Acrylic Flow Release diluted parts 4 water to 1 part Flow
Release
2 parts Golden Polymer Varnish UVLS


Martin Wesley

http://www.borderless-photos.de/guests.html



----- Original Message -----
From: "Murray Zaharia" <zaharia@...>
To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
Sent: Monday, October 14, 2002 10:51 PM
Subject: RE: [Digital BW] Is there a difference? - Coatings


>
>
> Paul and Martin
>
> Exactly which Golden product are you referring to for coating that you
> use? You say that it is water based?
>  Paul, which Liguitex product exactly have you tried that is
> water-based? They seem to have so many different varieties that I want
> to get the right one to try. I also see that you guys are using the
> Meyer rods. Can you leave this stuff in a thick enough consistency that
> it will hold brush strokes as well without leveling out? I want to try
> it over traditional lab prints and maintain the brush texture as well as
> thinned out with a Meyer rod over pigment inkjet prints.
> Thanks.
>
>
>
>
> Please visit the Group Homepage to check the Files, Bookmarks, Polls and
other resources as they are often being updated. The page is at:
>
> http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
>
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unsubscribe, please edit your Membership preferences by visiting this same
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>
>
>
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>
>

Re: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Wendel White

Martin, Paul...

It seems that hardly anyone is using Optima coatings and I was wondering if
it is just the cost or are there other issues? By their claims--it's
non-toxic and better than any other UV coating. I asked if anyone was using
Optima on this list about one or two months ago and no one answered.
-- 
Wendel 
Show quoted textHide quoted text
> Murray,
> 
> I did all of my coatings over a year ago and applied them with a brush. You
> can find all the various trials I did and Golden varnish mix I used in the
> Files section in
> 
> Files > Coating inkjet prints
> 
> 
> The I used the Golden materials in a two step process, sealer and top coat
> based on work Robert had done earlier. The mixtures were:
> 
> Golden Sealer:
> 1 part Golden Acrylic Medium Gloss
> 1 part Golden Medium GAC 700
> 1 part water
> 
> Golden Varnish:
> 1 part Golden Acrylic Flow Release diluted parts 4 water to 1 part Flow
> Release
> 2 parts Golden Polymer Varnish UVLS
> 
> 
> Martin Wesley

Re: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Ernst Dinkla

----- Original Message -----
Show quoted textHide quoted text
From: "Wendel White" <wendel@...>
To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
Sent: Tuesday, October 15, 2002 1:28 PM
Subject: Re: [Digital BW] Is there a difference? - Coatings


> Martin, Paul...
>
> It seems that hardly anyone is using Optima coatings and I was wondering
if
> it is just the cost or are there other issues? By their claims--it's
> non-toxic and better than any other UV coating. I asked if anyone was
using
> Optima on this list about one or two months ago and no one answered.
> --
> Wendel

Check the archives of the 9000 list at yahoo for the subject Optima
International ...

In general the problem is with the guy selling the stuff and the exxagerated
claims about its qualities. Even dye ink should withstand 100 years in the
sun or something like that.

I have not used it but check the archives and you will find all the
experiences.

Ernst

Re: [Digital BW] Is there a difference?

2002-10-15 by Jerry Olson

Austin, I hate getting into another debate with you. I am looking at 
VERY good images. I KNOW how to make exhibition
prints Austin. I was a custom printer for 40 years. I had the worlds 
finest teachers at Brooks when I was there, and
Boris Dobro was one of the worlds best printers. He taught us well.  If 
you can't get better highlight and shadow
detail out of photoshop and digitial than you can a darkroom print, you 
simply don't know your craft very well.

Jerry



Austin Franklin wrote:
Show quoted textHide quoted text
> Hi Jerry,
> 
> At it again, eh? ;-)
> 
> 
>>If you know what you are doing, the digital print will be:
> 
> 
>>sharper,
> 
> 
> Possibly, but that may or may not relate to reality.
> 
> 
>>have
>>better shadow and highlight detail,
> 
> 
> Er, no.  If you have concluded that, Jerry, you weren't looking at any very
> good film images.
> 
> 
>>and since you can put it on any of
>>hundreds of different papers, will probably be more "good looking" than
>>the darkroom print.
> 
> 
> Yeah, but you can scan film, and still print on any of the hundreds of
> different papers...
> 
> You seem to lump film plus chemical prints into one category, and compare
> that to an entirely digital workflow, instead of realizing that people scan
> film, and print digitally, and therefore there is yet another choice.
> 
> Regards,
> 
> Austin
> 
> 
> 
> Please visit the Group Homepage to check the Files, Bookmarks, Polls and other resources as they are often being updated. The page is at:
> 
> http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
> 
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> 
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> 
> 
>  
> 
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> 
> 
>

RE: [Digital BW] Is there a difference?

2002-10-15 by Austin Franklin

Hi Jerry,

> I am looking at
> VERY good images.

Whether an image looks "VERY good" or not, has nothing to do with the image
containing "better highlights and shadow detail".

> If
> you can't get better highlight and shadow
> detail out of photoshop and digitial than you can a darkroom print, you
> simply don't know your craft very well.

I don't understand what Photoshop as to do with it.  Either the information
is there in the image file, or on the film, or not.  I am specifically
talking about the number of stops the medium is able to record, I don't care
about printing, as that is comparing apples to adverbs.  You can print
scanned film digitally the same way you print digital camera images.  I
believe printing is an entirely different issue, and I separate that
out...though I know you seem to believe film should only be printed
chemically, and always choose that workflow for comparison, for what ever
reason.

B&W film can record up to 15 stops of image information.  Digital imaging
sensors can't use compensation development, obviously, and are subject to
simply the sensitivity of the sensor, and they are limited to 11/12 stops at
this point in time.

Regards,

Austin

RE: [Digital BW] Is there a difference?

2002-10-15 by Andrew Biggs

I think I have finally reached the point where any email from this
group, with Austin's name will go directly in the 'deleted items'
folder. Sorry, Austin, but I have to do it to save my sanity.
Show quoted textHide quoted text
	-----Original Message----- 
	From: Austin Franklin 
	Sent: Tue 10/15/2002 11:28 AM 
	To: DigitalBlackandWhiteThePrint@yahoogroups.com 
	Cc: 
	Subject: RE: [Digital BW] Is there a difference?
	
	
	Hi Jerry,
	
	> I am looking at
	> VERY good images.
	
	Whether an image looks "VERY good" or not, has nothing to do
with the image
	containing "better highlights and shadow detail".
	
	> If
	> you can't get better highlight and shadow
	> detail out of photoshop and digitial than you can a darkroom
print, you
	> simply don't know your craft very well.
	
	I don't understand what Photoshop as to do with it.  Either the
information
	is there in the image file, or on the film, or not.  I am
specifically
	talking about the number of stops the medium is able to record,
I don't care
	about printing, as that is comparing apples to adverbs.  You can
print
	scanned film digitally the same way you print digital camera
images.  I
	believe printing is an entirely different issue, and I separate
that
	out...though I know you seem to believe film should only be
printed
	chemically, and always choose that workflow for comparison, for
what ever
	reason.
	
	B&W film can record up to 15 stops of image information.
Digital imaging
	sensors can't use compensation development, obviously, and are
subject to
	simply the sensitivity of the sensor, and they are limited to
11/12 stops at
	this point in time.
	
	Regards,
	
	Austin
	
	
	
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[Non-text portions of this message have been removed]

RE: [Digital BW] Is there a difference?

2002-10-15 by Austin Franklin

Andrew,

Why couldn't you have simply done what you wanted, and not said a word,
about it?  What was the point of your "public announcement"?

And yes, I know, he probably won't see this (unless someone responds), as
it'll just simply go into his "deleted items" folder...

Austin
Show quoted textHide quoted text
> -----Original Message-----
> From: Andrew Biggs [mailto:abiggs@...]
> Sent: Tuesday, October 15, 2002 1:31 PM
> To: DigitalBlackandWhiteThePrint@yahoogroups.com
> Subject: RE: [Digital BW] Is there a difference?
>
>
> I think I have finally reached the point where any email from this
> group, with Austin's name will go directly in the 'deleted items'
> folder. Sorry, Austin, but I have to do it to save my sanity.
>
> 	-----Original Message-----
> 	From: Austin Franklin
> 	Sent: Tue 10/15/2002 11:28 AM
> 	To: DigitalBlackandWhiteThePrint@yahoogroups.com
> 	Cc:
> 	Subject: RE: [Digital BW] Is there a difference?
>
>
> 	Hi Jerry,
>
> 	> I am looking at
> 	> VERY good images.
>
> 	Whether an image looks "VERY good" or not, has nothing to do
> with the image
> 	containing "better highlights and shadow detail".
>
> 	> If
> 	> you can't get better highlight and shadow
> 	> detail out of photoshop and digitial than you can a darkroom
> print, you
> 	> simply don't know your craft very well.
>
> 	I don't understand what Photoshop as to do with it.  Either the
> information
> 	is there in the image file, or on the film, or not.  I am
> specifically
> 	talking about the number of stops the medium is able to record,
> I don't care
> 	about printing, as that is comparing apples to adverbs.  You can
> print
> 	scanned film digitally the same way you print digital camera
> images.  I
> 	believe printing is an entirely different issue, and I separate
> that
> 	out...though I know you seem to believe film should only be
> printed
> 	chemically, and always choose that workflow for comparison, for
> what ever
> 	reason.
>
> 	B&W film can record up to 15 stops of image information.
> Digital imaging
> 	sensors can't use compensation development, obviously, and are
> subject to
> 	simply the sensitivity of the sensor, and they are limited to
> 11/12 stops at
> 	this point in time.
>
> 	Regards,
>
> 	Austin

Re: [Digital BW] Is there a difference?

2002-10-15 by hogarth1x

--- In DigitalBlackandWhiteThePrint@y..., "Austin Franklin"
<darkroom@i...> wrote:
> Hi Jerry,
> 
> > I am looking at
> > VERY good images.
> 
> Whether an image looks "VERY good" or not, has nothing to do with
the image
> containing "better highlights and shadow detail".
> 
> > If
> > you can't get better highlight and shadow
> > detail out of photoshop and digitial than you can a darkroom
print, you
> > simply don't know your craft very well.
> 
> I don't understand what Photoshop as to do with it.  Either the
information
> is there in the image file, or on the film, or not.  I am
specifically
> talking about the number of stops the medium is able to record, I
don't care
> about printing, as that is comparing apples to adverbs.  You can
print
> scanned film digitally the same way you print digital camera
images.  I
> believe printing is an entirely different issue, and I separate that
> out...though I know you seem to believe film should only be printed
> chemically, and always choose that workflow for comparison, for what
ever
> reason.
> 
> B&W film can record up to 15 stops of image information.  Digital
imaging
> sensors can't use compensation development, obviously, and are
subject to
> simply the sensitivity of the sensor, and they are limited to 11/12
stops at
> this point in time.
> 
> Regards,
> 
> Austin

And, IIRC, silver prints are limited to about 7 or 8 stops, while an
inkjet print can easily print 12 stops.

One of the reasons I think inkjet images are superior to silver prints
is this larger dynamic range. I like contrasty images, what can I say?

Also, if you like color, the digital image sensors have considerably
more dynamic range than either color transparancy (5-6 stops) or color
negative (6-7 stops) films. But, this isn't a color group.

Re: [Digital BW] Is there a difference?

2002-10-15 by Jerry Olson

Austin, film can not record 15 stops of information without much 
overexposure and underdevelopment.
Digital can record as much as film. Of course you have to
use all kinds of adjustments in photoshop to pull out the data, but it 
IS there. I do this every day Austin, and
I'm telling you my digital prints are better than my darkroom prints, or 
your darkroom prints, or anyone elses
darkroom prints, assuming the same image is used for both. More shadow 
detail is easy to capture in digital. Just
take 2 images  of the same subject, expose one for shadows, one for 
highlights, and run an action that combines the
best of both. I do it on  every photo I shoot, if it needs it. NO 
problem. I'm of course talking of tripoded
images, and landscapes. no movement. If I want better highlight detail, 
I shoot for it and combine it. It probably
already is in the image, and can be had by skillful use of multiply 
blending modes. There is no arguing with you as you
always have a technical reason for why something can't be done as well 
digitally as well as film. All I can say is I have
40 years experience with darkroom printing and 15 years with digital 
printing, and can make better prints from any
source digitally than I can in the darkroom. Millions of people all over 
the world can, Austin, I don't know why you can't.

:).

Jerry


> Whether an image looks "VERY good" or not, has nothing to do with the image
> containing "better highlights and shadow detail".

Why of course it does. In most photographs, you want all the highlight 
and shadow detail you can get.
Not ALL photographs, but most.


>>If
>>you can't get better highlight and shadow
>>detail out of photoshop and digitial than you can a darkroom print, you
>>simply don't know your craft very well.

> I don't understand what Photoshop as to do with it.  Either the information
> is there in the image file, or on the film, or not.

It has EVERYTHING to do with it. I'm talking about a LOT of photoshop 
adjustments to surpass the results
of film. No image is just a straight image, just like no image in 
darkroom photography is "Just" a straight print!


> B&W film can record up to 15 stops of image information.  

With a LOT of developing technique knowledge, yes.

Digital imaging
> sensors can't use compensation development, obviously, and are subject to
> simply the sensitivity of the sensor, and they are limited to 11/12 stops at
> this point in time.

Makes NO difference in the final prints. I can pull more detail out of a 
digital image in photoshop than
you can in a darkroom print.

Jerry
Show quoted textHide quoted text
> 
> Regards,
> 
> Austin
> 
> 
> 
> Please visit the Group Homepage to check the Files, Bookmarks, Polls and other resources as they are often being updated. The page is at:
> 
> http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
> 
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> 
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> - As the topic of a thread changes remember to change the subject header.
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> - Before posting a question, search the message archives and the various resources on the homepage. 
> 
> 
>  
> 
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> 
> 
>

Re: [Digital BW] Is there a difference? - Coatings

2002-10-15 by Ken Carney

Paul, thank you very much for this detailed information.  I have been fascinated by the concept ever since seeing some of Paul Strand's coated platinum prints.  In fact, the process you describe seems very close to how I coat paper with platinum/palladium.  I have a number of glass tube coating rods, though ultimately I favor the Haku brush which allows double coating for pt/pd.  The brush is probably not such a good idea for inkjets.   I will get busy on this at the earliest opportunity.   I am at something of a crossroads where I need to decide whether to go with high res imagesetter negs for contact printing on silver paper, or stay with inkjet.  Frankly, the darkroom is a bit of a drag, so I'm excited about anything that enhances the inkjet print.

  --Ken  
Show quoted textHide quoted text
  ----- Original Message ----- 
  From: Paul Roark 
  To: DigitalBlackandWhiteThePrint@yahoogroups.com 
  Sent: Monday, October 14, 2002 10:26 PM
  Subject: RE: [Digital BW] Is there a difference? - Coatings


  Ken,

  Robert, Martin, Nghi and others on this list have done far more than I with
  varnishing.  I'm just starting to experiment.  So far I see varnishing as
  good to physically protect prints, to raise the Dmax where there is going to
  be no glass in the framing, and for a variety of aesthetic reasons.  I do
  not see it as something I'll be doing with a high percentage of my prints.

  One can achieve a number of different finished looks depending on the number
  of coats that are applied and the materials that are used.  I personally
  like a luster rather than a high-gloss finish.  Also, since I like to be
  done with the process as fast as possible, I've been leaning toward the
  one-coat solution.  And for that, we're talking about just a few minutes of
  work.  (Eclipse gives me a nice finish with a Dmax of about 2.17 with only
  one coat.)

  So far, I favor Robert's recommended #15 wire-wound ("Mayer") rod (from
  Diversified Enterprises 800-833-4644) for applying the coatings.  I've been
  using a 16" (12" of winding) 1/2 inch thick rod that sells for $22.  It's
  the only process I've tried that can do a perfect finish in one coat.

  For coating material, most on this list like the Golden water-based acrylic
  for the first coat. l have some on order, but so far have just tried the
  Liquitex version -- readily available.  At 3 parts Liquitex to 1 part water
  it goes on perfectly.

  Frankly, however, I think a water-based polyurethane might be a better
  choice.  The acrylic first layer is favored by conservators because at least
  the Golden version is removable -- in theory.  However, I don't think that
  factor is important in this application.  I see the coating as part of the
  product, not an after-thought that is applied just to protect the artwork.
  I think the polyurethane's superior toughness and resistance to humidity and
  chemicals may make it a better choice.

  Varathane makes several water-based "Diamond Wood Finishes" (blue can at
  your local hardware) that appear to work very well -- no dilution needed.
  The "Outdoor" version has UV inhibitors that could be useful (in fade
  testing now).  However, I don't like much yellowing, and, like UV filters,
  these UV inhibitors are slightly yellow.  The Eclipse, however, is bright
  enough and blue enough that with one coat it stays bright and 0.01 units
  cool.

  EAM just gets too yellow with the UV inhibitors.  So, to get rid of them
  with polyurethane, use Varathane "Interior."  This formula was made for
  maximum clarity.  With EAM the first coat remains almost a matte and the
  Dmax is only up to 1.72.  However, with a second coat EAM is a nice luster
  with up to 2.33 for the Dmax.

  I have no idea how others are applying these coatings with a rod, but I just
  tape the top 1/8 inch of the print to a piece of glass using Scotch
  Removable tape.  (The glass is for a smooth, flat surface that I can razor
  off dried coating if necessary.)  I've been using a couple sheets of copy
  paper under the print.  I also tape down the bottom corners.  About 7 cc of
  Varathane pulled straight form the can with a syringe is used to lay a
  "bead" on the tape and glass above the print.  Pull some water into the
  syringe and discharge it immediately a couple of times to stop the
  polyurethane from setting up.

  Just before pulling the rod across the print, use a blower to be sure there
  is no dust on it.  Since you always use fresh coating from the can, which is
  only open long enough to pull out what you need, there should never be dust
  in the coating material.

  After the "bead" (or small, long, center-weighted pool) of coating is on the
  tape and glass above the print, just pull the rod through the bead and down
  across the print.  The weight of the rod supplies most of the downward force
  needed.  Don't roll the rod, drag it smoothly and not too slowly.  Keep the
  speed of the pull as constant as possible.  After you've pulled the excess
  coating away from the bottom of the print, immediately rinse off the rod.
  Don't allow the material to set-up on the rod.  I then use a squeegee to
  pull the beads of coating off about 1/8 inch of the print and away from the
  print.  A damp sponge soaks up the excess coating material and will clean
  the glass easily after you're done.

  For the first coat, the material will be tacky enough to hang the print in a
  stretcher or just pin its corners to a board by the time you've done all
  this.  You do want to keep it flat while it dries a little.  You'll lose
  about 1/4 inch of the print, but you still have a good 8x10 print area.

  Again, I've just started this, so I'm sure Robert and others have far more
  refined methods and materials than I'm using.  But at my crude level, this
  is really easy to do.  Whether the aesthetics are appealing is subjective.
  However, the finishes that are possible once you've protected the print with
  that first good layer is really wide open -- and where a lot of the creative
  stuff is going to be done.

  Paul
  http://www.PaulRoark.com

  ________________________________________



  -----Original Message-----
  From: Ken Carney [mailto:kcarney1@...]
  Sent: Monday, October 14, 2002 5:56 PM
  To: DigitalBlackandWhiteThePrint@yahoogroups.com
  Subject: Re: [Digital BW] Is there a difference?


    Paul, could you please give some detail as to the varnishing, if possible
  with different papers?  Forgive me if this has been covered before.   I have
  used Renaissance wax on silver prints with some success, and I know Paul
  Strand would sometimes varnish his prints.  Thx for any info.

      --Ken
      Everyone wants darker blacks, but the difference is really just a matter
  of
      glossy versus flat matte finish.  Mounted under glass, the flat
  pigmented
      prints look like silver prints in most lighting.  Only in perfect spot
      lighting with no reflections do you really see the difference.  Also,
  one
      simple coat of varnish takes an Eclipse print Dmax from 1.58 to 2.17.
  At
      that point, more black isn't worth worrying too much about.



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Re: [Digital BW] Is there a difference?

2002-10-16 by Clayton Jones

Hello All,

>----------------------------------------------
>Digital imaging sensors are subject to the sensitivity of the sensor,
and they are limited to 11/12 stops at this point in time.

>I do this every day and I'm telling you my digital prints are better
than my darkroom prints
>----------------------------------------------

This is shaping up like one of those classic Theorist vs Practical
Realist kind of debates (remember the thing about bumble bees
shouldn't be able to fly?).   It often turns out that there is no
happy meeting ground in the middle because in a very real sense both
parties are "right".

My own experience is that during the past year I have been scanning my
best 4x5 and 6x7 Tri-X negs and making digi prints, and the prints are
better than I could ever do with the enlarger.  Since I'm using the
same image source, and it may even be that the scans have less
information than the negs, I attribute the difference to the ability
to have precise control over areas of the image that I couldn't ever
come close to in the darkroom.  

So it could be the software advantage that allows the practical
realist to overcome the theoretical limitations.  In other words,
while the neg may have more information than the digital capture, the
enlarger doesn't allow us to make use of it as well as software can.

Anyway, all of this makes for very interesting reading and I'm
learning a lot, so I won't be ignoring anyone's posts.  Thanks guys
for a great forum.

Regards,
Clayton

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

Hi Clayton,

> >----------------------------------------------
> >Digital imaging sensors are subject to the sensitivity of the sensor,
> and they are limited to 11/12 stops at this point in time.
>
> >I do this every day and I'm telling you my digital prints are better
> than my darkroom prints
> >----------------------------------------------
>
> This is shaping up like one of those classic Theorist vs Practical
> Realist kind of debates

I've been doing digital imaging for almost as long as I've been doing
"regular" photography, so I speak from my own experience, not from theory.
It just so happens that the theory backs me up on what's possible.

> My own experience is that during the past year I have been scanning my
> best 4x5 and 6x7 Tri-X negs and making digi prints, and the prints are
> better than I could ever do with the enlarger.

That can very well be true for a lot of people, simply because you have more
control of the image.  But the issue was digital camera as the source, vs
film as the source, not printing scanned film vs darkroom film.  That's a
whole other issue, and I, too, get better results from scanning and
inkjet/Piezo printing my images.

> So it could be the software advantage that allows the practical
> realist to overcome the theoretical limitations.  In other words,
> while the neg may have more information than the digital capture, the
> enlarger doesn't allow us to make use of it as well as software can.

Exactly ;-)  This is why when talking with Jerry, I always try to separate
out the image source from the printing process.  He compares #1 -
film/chemical darkroom vs #2 - digital image capture/inkjet printing and
says that #2 is better than #1...and though that may be true, he then goes
on to claim that because that comparison is true, therefore digital cameras
are "better" than film...but that conclusion can't be drawn from that
comparison, which is (usually) my point (in this particular discussion,
which happens regularly).

Regards,

Austin

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

Jerry,

> Austin, film can not record 15 stops of information without much
> overexposure and underdevelopment.

Irrespective, it CAN do it.

> Digital can record as much as film.

No, physically not possible.

> Of course you have to
> use all kinds of adjustments in photoshop to pull out the data, but it
> IS there.

It has nothing to do with Photoshop at all, that's the part I simply don't
understand you bringing up.  The data you get from the camera is already
setpointed, and as such, there is nothing "hidden" that would require
Photoshop to "pull out".

> I do this every day Austin, and

I don't really know what "this" is...

> I'm telling you my digital prints are better than my darkroom prints,

I believe that is true, but you are drawing an erroneous conclusion based on
an irrelevant or flawed comparison.

> or
> your darkroom prints, or anyone elses
> darkroom prints, assuming the same image is used for both.

How can you use the same image, if one is digital capture and one is film?

> More shadow
> detail is easy to capture in digital. Just
> take 2 images  of the same subject, expose one for shadows, one for
> highlights, and run an action that combines the
> best of both. I do it on  every photo I shoot, if it needs it.

Oh, and why can't that be done with film?  Why is it more difficult with
film?  That claim makes no sense.

> There is no arguing with you as you
> always have a technical reason for why something can't be done as well
> digitally as well as film.

Well, that's not true.  It depends on what you mean by "digitally".  Do you
mean digital image capture, or does scanning film as well mean "digitally"
to you?

> All I can say is I have
> 40 years experience with darkroom printing and 15 years with digital
> printing, and can make better prints from any
> source digitally than I can in the darkroom. Millions of people all over
> the world can, Austin, I don't know why you can't.

Jerry, as usual, you are putting words in my mouth.  I've not ONCE argued
that digital printing isn't better than darkroom printing.  It's that you
lump film and darkroom printing in one category, and digital image capture
and digital printing in another, then claim victory...but the funny thing is
I've never argued about that.  I argue only about scanned film vs digital
image capture, period.  You, for some reason, won't talk about that flow,
which is %99.99999999 of what people in this mailing list do!  They scan
film, and print it digitally.  This IS a "Digital B&W" mailing list, and as
such, EVERYONE here has some aspect of digital in their workflow.

Argh.

Austin

Re: [Digital BW] Is there a difference?

2002-10-16 by Moreno Polloni

> My own experience is that during the past year I have been scanning my
> best 4x5 and 6x7 Tri-X negs and making digi prints, and the prints are
> better than I could ever do with the enlarger.  Since I'm using the
> same image source, and it may even be that the scans have less
> information than the negs, I attribute the difference to the ability
> to have precise control over areas of the image that I couldn't ever
> come close to in the darkroom.

I also find the degree of digital control to be much finer, the prints are
sharper, and there's better consistency from print to print.

Silver prints, however, are free from dither patterns and have a creamy
smoothness and subtlety of tones that I have yet to seen in a digital inkjet
print.

Re: [Digital BW] Is there a difference?

2002-10-16 by Paul Roark

>...
>I also find the degree of digital control to be much finer,
>the prints are sharper ...

And, right near the top of the list, inks smell better than hypo.

More seriously, I find working at my computer is much more compatible with
participation in the rest of the facets of family life than is printing in a
darkroom.

Paul
http://www.PaulRoark.com

Re: [Digital BW] Is there a difference?

2002-10-16 by Tony Terlecki

On Tue, Oct 15, 2002 at 07:39:59PM -0000, hogarth1x wrote:
> --- In DigitalBlackandWhiteThePrint@y..., "Austin Franklin"
> <darkroom@i...> wrote:
> > Hi Jerry,
> > 
> > > I am looking at
> > > VERY good images.
> > 
> > Whether an image looks "VERY good" or not, has nothing to do with
> the image
> > containing "better highlights and shadow detail".
> > 
> > > If
> > > you can't get better highlight and shadow
> > > detail out of photoshop and digitial than you can a darkroom
> print, you
> > > simply don't know your craft very well.
> > 
> > I don't understand what Photoshop as to do with it.  Either the
> information
> > is there in the image file, or on the film, or not.  I am
> specifically
> > talking about the number of stops the medium is able to record, I
> don't care
> > about printing, as that is comparing apples to adverbs.  You can
> print
> > scanned film digitally the same way you print digital camera
> images.  I
> > believe printing is an entirely different issue, and I separate that
> > out...though I know you seem to believe film should only be printed
> > chemically, and always choose that workflow for comparison, for what
> ever
> > reason.
> > 
> > B&W film can record up to 15 stops of image information.  Digital
> imaging
> > sensors can't use compensation development, obviously, and are
> subject to
> > simply the sensitivity of the sensor, and they are limited to 11/12
> stops at
> > this point in time.
> > 
> > Regards,
> > 
> > Austin
> 
> And, IIRC, silver prints are limited to about 7 or 8 stops, while an
> inkjet print can easily print 12 stops.
> 

12 stops - let's see that is a relative dmax of about 3.6. Seeing as most
people go to all sorts of lengths to even reach a 2.0 relative dmax on an
inkjet print I'd say you are way off!!! 

Or are you referring to the luminosity range in the original scene? If so 
then both methods are capable of capturing that information (pushing it on 
digital I think) but you've again got to make sense of how to print such a 
wide range onto paper. Something's got to give otherwise you have a 
ridiculously low contrast image.

> One of the reasons I think inkjet images are superior to silver prints
> is this larger dynamic range. I like contrasty images, what can I say?
> 

What do contrasty images have to do with dynamic range and why would your 
liking of such images be better served by an inkjet print? 

> Also, if you like color, the digital image sensors have considerably
> more dynamic range than either color transparancy (5-6 stops) or color
> negative (6-7 stops) films. But, this isn't a color group. 
> 

Not sure I agree there but I'll let Austin fight my cause on the dynamic
range front - I'm off to bed!

-- 
Tony Terlecki
ajt@...

Re: [Digital BW] Is there a difference?

2002-10-16 by david_bookbinder@sprynet.com

Very nicely put. To say one is "better" than the other strikes 
me as similar to saying that an acrylic painting is "better" 
than an oil painting (or vice versa). Maybe not apples and oranges 
being compared here, but perhaps oranges and tangerines. I think 
the nature of the difference is interesting to delineate, but 
fail to see how couching the delineation in terms of which is 
"better" helps to clarify this distinction. Surely there are 
some images that even the most die-hard darkroom enthusiast might 
like better as a digital print (or vice-versa).

More anon,
David 

= = = Original message from Moreno Polloni = = =

I also find the degree of digital control to be much finer, the 
prints are
sharper, and there's better consistency from print to print.

Silver prints, however, are free from dither patterns and have 
a creamy
smoothness and subtlety of tones that I have yet to seen in a 
digital inkjet
print.


___________________________________________________________
Sent by ePrompter, the premier email notification software.
Free download at http://www.ePrompter.com.

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

Tony,

> 12 stops - let's see that is a relative dmax of about 3.6. Seeing as most
> people go to all sorts of lengths to even reach a 2.0 relative dmax on an
> inkjet print I'd say you are way off!!!

No, what I said is right on.  You are confusing scene latitude with film
density range.  The two are NOT the same.

> Or are you referring to the luminosity range in the original scene? If so
> then both methods are capable of capturing that information
> (pushing it on
> digital I think)

Current digital one shot cameras don't have the ability to record what film
can record in a single shot.  They may at some time, but that time is not
now.

> but you've again got to make sense of how to
> print such a
> wide range onto paper.

Why?  The printing density range is entirely different from the image
density range (as in the digital file) which, as said above, is entirely
different than the actual original image density range...

> Something's got to give otherwise you have a
> ridiculously low contrast image.

In some images, and/or in some areas of some images, yes...but take a look
at Sexton's 12 stop prints and come back and say that.

> > One of the reasons I think inkjet images are superior to silver prints
> > is this larger dynamic range. I like contrasty images, what can I say?
> >
>
> What do contrasty images have to do with dynamic range and why would your
> liking of such images be better served by an inkjet print?

Since I didn't say that, I certainly won't answer that ;-)

> > Also, if you like color, the digital image sensors have considerably
> > more dynamic range than either color transparancy (5-6 stops) or color
> > negative (6-7 stops) films. But, this isn't a color group.
> >
>
> Not sure I agree there but I'll let Austin fight my cause on the dynamic
> range front - I'm off to bed!

Actually, that statement is correct...color transparency film does have a
"low" (relative) dynamic range, but that's a silly thing to compare it to.
Should be comparing to NEGATIVE film...then that statement is not always
true.

Regards,

Austin

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

> And, IIRC, silver prints are limited to about 7 or 8 stops, while an
> inkjet print can easily print 12 stops.

What exactly do you mean by that?  Are you talking about original scene
stops, which is really the only place "stops" enter into the picture (no pun
intended)?  If so, that's absolutely not true, and the two are not related.
You can print any scene range on any paper, or inkjet.

> One of the reasons I think inkjet images are superior to silver prints
> is this larger dynamic range.

What leads you to believe that inkjet images have a higher dynamic range
than silver prints?  I'm not saying one way or the other, but I would like
you to give a technical explanation that you base that claim on.

Regards,

Austin

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

> Tony,
>
> > 12 stops - let's see that is a relative dmax of about 3.6.
> Seeing as most
> > people go to all sorts of lengths to even reach a 2.0 relative
> dmax on an
> > inkjet print I'd say you are way off!!!
>
> No, what I said is right on.  You are confusing scene latitude with film
> density range.  The two are NOT the same.

And...the density range that the printer outputs, that too, is entirely
decoupled from the original scene latitude, and from the film density range
as well!

Austin

RE: [Digital BW] Is there a difference?

2002-10-16 by JimD

I've participated in several print exchanges and have a couple
of Jerry's prints. He makes excellent prints.

Austin can do the math till he's blue in the face. To my eye
Jerry's prints speak for themselves.

 From my perspective, it ain't about the numbers, it's about
the pictures.

Cheers,
JimD


At 12:28 PM 10/15/2002 -0400, Austin Franklin wrote:
Show quoted textHide quoted text
>Hi Jerry,
>
> > I am looking at
> > VERY good images.
>
>Whether an image looks "VERY good" or not, has nothing to do with the image
>containing "better highlights and shadow detail".
>
> > If
> > you can't get better highlight and shadow
> > detail out of photoshop and digitial than you can a darkroom print, you
> > simply don't know your craft very well.
>
>I don't understand what Photoshop as to do with it.  Either the information
>is there in the image file, or on the film, or not.  I am specifically
>talking about the number of stops the medium is able to record, I don't care
>about printing, as that is comparing apples to adverbs.  You can print
>scanned film digitally the same way you print digital camera images.  I
>believe printing is an entirely different issue, and I separate that
>out...though I know you seem to believe film should only be printed
>chemically, and always choose that workflow for comparison, for what ever
>reason.
>
>B&W film can record up to 15 stops of image information.  Digital imaging
>sensors can't use compensation development, obviously, and are subject to
>simply the sensitivity of the sensor, and they are limited to 11/12 stops at
>this point in time.
>
>Regards,
>
>Austin
>
>
>
>Please visit the Group Homepage to check the Files, Bookmarks, Polls and 
>other resources as they are often being updated. The page is at:
>
>http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
>
>If you wish to receive no emails or just a daily digest, or you wish to 
>unsubscribe, please edit your Membership preferences by visiting this same 
>page.
>
>Please follow these basic guidelines:
>- Include your full name with your message.
>- Include the address of your website, if you have one.
>- As threads develop, trim off excess portions of earlier messages to keep 
>them short.
>- As the topic of a thread changes remember to change the subject header.
>- Good manners are required at all time. No personal attacks or 
>&amp;amp;quot;flames.&amp;amp;quot;
>- Complete your Yahoo profile.
>- Before posting a question, search the message archives and the various 
>resources on the homepage.
>
>
>
>
>Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/

Re: [Digital BW] Is there a difference?

2002-10-16 by Tony Terlecki

On Tue, Oct 15, 2002 at 11:21:00PM -0400, Austin Franklin wrote:
> Tony,
> 
> > 12 stops - let's see that is a relative dmax of about 3.6. Seeing as most
> > people go to all sorts of lengths to even reach a 2.0 relative dmax on an
> > inkjet print I'd say you are way off!!!
> 
> No, what I said is right on.  You are confusing scene latitude with film
> density range.  The two are NOT the same.
> 

Who said they were? Certainly not me. Austin my comments were not aimed
at you but were a response to hogarth1's post. He said "an inkjet print can
easily print 12 stops" and I queried what he meant. Such a comment uses very
loose terminology which does nothing to clarify whatever point he is trying
to make. You will see that I asked him whether he meant the print can have a
density of 12 stops or whether he was referring to the original scene
brightess range of 12 stops which can be mapped onto a print somehow. Two
entirely different things which both you and I know very well.

> > Or are you referring to the luminosity range in the original scene? If so
> > then both methods are capable of capturing that information
> > (pushing it on
> > digital I think)
> 
> Current digital one shot cameras don't have the ability to record what film
> can record in a single shot.  They may at some time, but that time is not
> now.

I'm not arguing with you on that. In fact I'm not arguing with you at all
Austin - I'm in agreement with you!!! 12 stops is probably pushing it on
digital and I assume that the (near) linear response of the CCD will mean
very poor separation in the darker portions of the image. Correct? Film
doesn't have as much difficulty getting tonal information from the shadows
with correct exposure and development and can indeed capture more than 12
stops.

> 
> > but you've again got to make sense of how to
> > print such a
> > wide range onto paper.
> 
> Why?  The printing density range is entirely different from the image
> density range (as in the digital file) which, as said above, is entirely
> different than the actual original image density range...

Austin, I don't know why you think I have a problem understanding the 
difference between subject luminance range (or subject density range, or
original scene brightnesss - take your pick), negative density range, and
print density range. The differences are as clear as day to me. I've done
enough tone-reproduction diagrams in my time to know the differences.

My comment above was referring to how you get a subject luminance range of
12 stops onto a print which has a range of only 7 stops. There will have to
tonal compression for that to happen somewhere. If it is done evenly across
the range then the image will look very low contrast and muddy. Usually one
resorts to quite strong compression in the shadows and highlights and then
dodges and burns in any detail from these areas which is deemed important.

 
> > Something's got to give otherwise you have a
> > ridiculously low contrast image.
> 
> In some images, and/or in some areas of some images, yes...but take a look
> at Sexton's 12 stop prints and come back and say that.
>

Yes that but is not an unmanipulated 12 stops is it?
 
I know Austin that you are are an exponent of producing a more literal print
with accurate tonal reproduction than when compared to many others. Tell
me then how do you produce on a print, with a print density which can only
reach about a 2.0 dmax, an image which was taken on film which has a scene
luminosity range of 12 stops? 

If you are to do this in the literal manner where all tones must fall in
line correctly on the print, where no tone in the print is darker than the 
corresponding tone in the original scene (in relation to other similar tones
in the original scene), you are going to end up with an image where all tones
in the final print are compressed. For each stop measured in the original
scene you will have about a half-stop of density in the final print. That
doesn't strike me as if it is going to be a compelling image. Are you
therefore going to limit yourself to scenes that only contain 7 stops of
information? Or are you only going to use 7 stops worth of this information
from the negative when making your print, discarding the rest? I suppose you
could. Given that you prefer the more literal style of photography I
suppose this is what you may do.

Most others however prefer an alternative way of working. The midtones are
reproduced accurately, sometimes with some expansion, and the highlights
and shadows are compressed, with detail/contrast from these areas being
brought back by dodging and burning, often with multi-grade filtration,
and perhaps further enhanced with alternative processes. In fact those with
a very firm idea of what they want break most of the rules because their
pre-visualisation of the original scene demands it. Sexton gets 12 stops of
original scene brightness in his prints exactly because of this
manipulation, exactly because he drastically alters the tonal relationships
which existed in the original scene and which exist on the negative. It is
only when a literal interpretation of the original scene is ignored that one
can produce such an image successfully with such a vast original scene
brightness.


There's all this hot air blowing about on whether digital capture or film
capture is better. When it comes down to it both are easily capable of
capturing the information needed for a literal translaton of tones from
scene to print. You don't need much more than 7 stops of information to be
initially captured to do so. The fact that both can capture more gives the
photographer the opportunity to deviate from literal scene interpretation to
the more artistic interpretation based upon pre-visualisation (a term coined
by Adams I believe). Once you accept the notion of pre-visualisation, and
that manipulation of a negative or digital information captured from an
original scene is valid, then the world is your oyster and you can create in
whetever manner your artistic temperament guides.

-- 
Tony Terlecki
ajt@...

Re: [Digital BW] Is there a difference?

2002-10-16 by Tony Terlecki

On Tue, Oct 15, 2002 at 11:25:14PM -0400, Austin Franklin wrote:
> 
> > Tony,
> >
> > > 12 stops - let's see that is a relative dmax of about 3.6.
> > Seeing as most
> > > people go to all sorts of lengths to even reach a 2.0 relative
> > dmax on an
> > > inkjet print I'd say you are way off!!!
> >
> > No, what I said is right on.  You are confusing scene latitude with film
> > density range.  The two are NOT the same.
> 
> And...the density range that the printer outputs, that too, is entirely
> decoupled from the original scene latitude, and from the film density range
> as well!
> 

Who's arguing otherwise?

-- 
Tony Terlecki
ajt@...

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

Hi Tony,

> ...Austin my comments were not aimed
> at you but were a response to hogarth1's post.

Ah, my apologies!  But none the less, an inkjet CAN print 12 stops (of image
range), just compressed into it's limited gamut ;-)

> ...You will see that I asked him whether he meant the print
> can have a
> density of 12 stops or whether he was referring to the original scene
> brightess range of 12 stops which can be mapped onto a print somehow. Two
> entirely different things which both you and I know very well.

Sorry, thought you were asking me that.

> > > Or are you referring to the luminosity range in the original
> scene? If so
> > > then both methods are capable of capturing that information
> > > (pushing it on
> > > digital I think)
> >
> > Current digital one shot cameras don't have the ability to
> record what film
> > can record in a single shot.  They may at some time, but that
> time is not
> > now.
>
> I'm not arguing with you on that. In fact I'm not arguing with you at all
> Austin - I'm in agreement with you!!!

Got it...  I'll be quiet for a moment now ;-)

...

> > In some images, and/or in some areas of some images, yes...but
> take a look
> > at Sexton's 12 stop prints and come back and say that.
> >
>
> Yes that but is not an unmanipulated 12 stops is it?

OK, a moment has passed... ;-)  I believe it is a very manipulated, in such
that the curves are adjusted such that the pertinent detail is visible.

> I know Austin that you are are an exponent of producing a more
> literal print
> with accurate tonal reproduction than when compared to many others. Tell
> me then how do you produce on a print, with a print density which can only
> reach about a 2.0 dmax, an image which was taken on film which has a scene
> luminosity range of 12 stops?

I don't believe the print density has any relevance, as the tonality is all
relative unto it self.

> If you are to do this in the literal manner where all tones must fall in
> line correctly on the print, where no tone in the print is darker
> than the
> corresponding tone in the original scene (in relation to other
> similar tones
> in the original scene), you are going to end up with an image
> where all tones
> in the final print are compressed.

Of course.

> For each stop measured in the original
> scene you will have about a half-stop of density in the final print. That
> doesn't strike me as if it is going to be a compelling image. Are you
> therefore going to limit yourself to scenes that only contain 7 stops of
> information? Or are you only going to use 7 stops worth of this
> information
> from the negative when making your print, discarding the rest? I
> suppose you
> could. Given that you prefer the more literal style of photography I
> suppose this is what you may do.

No, I'll bring out detail where I believe it looks right.  I'm not an
complete literalist as far as tonal manipulations go, but as far as adding
phone booths in the middle of a desert goes, that's not my style.  Adjusting
the tonal curve so you get detail in an area of the scene that you intend to
show detail in, I have no problem with, if it's done well.

> Most others however prefer an alternative way of working. The midtones are
> reproduced accurately, sometimes with some expansion, and the highlights
> and shadows are compressed,

For the most part, that's fine with me, but I tend to uncompress important
parts of the shadows and highlights, depending on how it "enhances" the
image in my eye.

> Sexton gets
> 12 stops of
> original scene brightness in his prints exactly because of this
> manipulation, exactly because he drastically alters the tonal
> relationships
> which existed in the original scene and which exist on the negative.

I don't know that it's "drastic", but that's semantics, but yes, of course,
the tonal relationships are changed.  In fact, I don't know that we ever
really, even if we tried hard as possible, can maintain precise tonal
relationships with the original scene.  That's really a visual judgment call
for us.

> It is
> only when a literal interpretation of the original scene is
> ignored that one
> can produce such an image successfully with such a vast original scene
> brightness.

I don't believe that's entirely the picture (no pun intended).  The eye
scans a scene, and adjusts it's tonal response as the lighting changes.  The
scene, recorded on film, does not have this adjustable feature...so my point
is, when you view the original scene, your eye is adjusting to accommodate
"local contrast", and as such, what constitutes the "original scene"?  Your
static view of it staring at one spot (with your limited field of detailed
perception), or your overall scan of the scene, with the ability to adjust
your tonal response as you are looking at different parts of the original
scene?

> You don't need much more than 7 stops of information to be
> initially captured to do so.

For a "static" scene, I agree, but as I said above, I don't believe we see
things that way, and as such, more "stops" can be taken advantage of.

> The fact that both can capture more gives the
> photographer the opportunity to deviate from literal scene
> interpretation to
> the more artistic interpretation ...

I don't know that I believe what you are talking about IS an "artistic
interpretation", in a sense one could believe it's that, but is it really?
Or, as I said above, is it merely compensating for the compensation the eye
does naturally?

> ...Once you accept the notion of pre-visualisation, and
> that manipulation of a negative or digital information captured from an
> original scene is valid, then the world is your oyster and you
> can create in
> whetever manner your artistic temperament guides.

True, but as I said, I'm not convinced the type of tonal manipulations we
are discussing are in fact artistic interpretations...

Regards,

Austin

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

Jim,

> Austin can do the math till he's blue in the face. To my eye
> Jerry's prints speak for themselves.

I am sure Jerry's prints are fantastic, and I have never said otherwise!

>  From my perspective, it ain't about the numbers, it's about
> the pictures.

Absolutely, but when people make claims that simply go against not only my,
but other people's experiences, and the "numbers" bare out
otherwise...that's the basis for the "arguments".  I don't argue the
numbers, I just provide them as back up to my disagreement to those claims.

Regards,

Austin

Re: [Digital BW] Is there a difference?

2002-10-16 by Jerry Olson

Hi Clayton,

What you say below, is exactly my point, that Austin seems incapable of 
understanding.

There is no question whatsoever that you can get a better print 
digitally and using all
the amazing tools in Photoshop, than you ever could in the darkroom. I 
do it every day!

> My own experience is that during the past year I have been scanning my
> best 4x5 and 6x7 Tri-X negs and making digi prints, and the prints are
> better than I could ever do with the enlarger.  Since I'm using the
> same image source, and it may even be that the scans have less
> information than the negs, I attribute the difference to the ability
> to have precise control over areas of the image that I couldn't ever
> come close to in the darkroom.  

> So it could be the software advantage that allows the practical
> realist to overcome the theoretical limitations.  In other words,
> while the neg may have more information than the digital capture, the
> enlarger doesn't allow us to make use of it as well as software can.

Absolutely true. I suppose if you want to spend days making masks and 
are an extremely skilled
darkroom printer, and don't mind wasting dozens of sheets of paper to 
get a final image, you could
get close to a digital print. But if you can do it in minutes, why do it 
in days?

> Anyway, all of this makes for very interesting reading and I'm
> learning a lot, so I won't be ignoring anyone's posts.  Thanks guys
> for a great forum.

The trouble is, Austin and I and a few others have rehashed this theme 
to death, and I don't see
much benefit of continuing the discussion. Others probably would agree 
with me on this, at least!

Jerry

Re: [Digital BW] Is there a difference?

2002-10-16 by Jerry Olson

Gentlemen!

One simply does NOT win a debate or an argument involving technical
things with Austin. It has never been done on this list, and never will be.

He and no other person can ever decide what "is" is, so you can't win.

Jerry


:)





Austin Franklin wrote:
Show quoted textHide quoted text
>>And, IIRC, silver prints are limited to about 7 or 8 stops, while an
>>inkjet print can easily print 12 stops.
> 
> 
> What exactly do you mean by that?  Are you talking about original scene
> stops, which is really the only place "stops" enter into the picture (no pun
> intended)?  If so, that's absolutely not true, and the two are not related.
> You can print any scene range on any paper, or inkjet.
> 
> 
>>One of the reasons I think inkjet images are superior to silver prints
>>is this larger dynamic range.
> 
> 
> What leads you to believe that inkjet images have a higher dynamic range
> than silver prints?  I'm not saying one way or the other, but I would like
> you to give a technical explanation that you base that claim on.
> 
> Regards,
> 
> Austin
> 
> 
> 
> Please visit the Group Homepage to check the Files, Bookmarks, Polls and other resources as they are often being updated. The page is at:
> 
> http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
> 
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> 
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> - As threads develop, trim off excess portions of earlier messages to keep them short.
> - As the topic of a thread changes remember to change the subject header.
> - Good manners are required at all time. No personal attacks or &amp;amp;quot;flames.&amp;amp;quot;
> - Complete your Yahoo profile.
> - Before posting a question, search the message archives and the various resources on the homepage. 
> 
> 
>  
> 
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> 
> 
>

Re: [Digital BW] Is there a difference?

2002-10-16 by Jerry Olson

Thank you very much Jim.

Appreciate the compliment!

Jerry

JimD wrote:
Show quoted textHide quoted text
> I've participated in several print exchanges and have a couple
> of Jerry's prints. He makes excellent prints.
> 
> Austin can do the math till he's blue in the face. To my eye
> Jerry's prints speak for themselves.
> 
>  From my perspective, it ain't about the numbers, it's about
> the pictures.
> 
> Cheers,
> JimD
> 
> 
> At 12:28 PM 10/15/2002 -0400, Austin Franklin wrote:
> 
>>Hi Jerry,
>>
>>
>>>I am looking at
>>>VERY good images.
>>
>>Whether an image looks "VERY good" or not, has nothing to do with the image
>>containing "better highlights and shadow detail".
>>
>>
>>>If
>>>you can't get better highlight and shadow
>>>detail out of photoshop and digitial than you can a darkroom print, you
>>>simply don't know your craft very well.
>>
>>I don't understand what Photoshop as to do with it.  Either the information
>>is there in the image file, or on the film, or not.  I am specifically
>>talking about the number of stops the medium is able to record, I don't care
>>about printing, as that is comparing apples to adverbs.  You can print
>>scanned film digitally the same way you print digital camera images.  I
>>believe printing is an entirely different issue, and I separate that
>>out...though I know you seem to believe film should only be printed
>>chemically, and always choose that workflow for comparison, for what ever
>>reason.
>>
>>B&W film can record up to 15 stops of image information.  Digital imaging
>>sensors can't use compensation development, obviously, and are subject to
>>simply the sensitivity of the sensor, and they are limited to 11/12 stops at
>>this point in time.
>>
>>Regards,
>>
>>Austin
>>
>>
>>
>>Please visit the Group Homepage to check the Files, Bookmarks, Polls and 
>>other resources as they are often being updated. The page is at:
>>
>>http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
>>
>>If you wish to receive no emails or just a daily digest, or you wish to 
>>unsubscribe, please edit your Membership preferences by visiting this same 
>>page.
>>
>>Please follow these basic guidelines:
>>- Include your full name with your message.
>>- Include the address of your website, if you have one.
>>- As threads develop, trim off excess portions of earlier messages to keep 
>>them short.
>>- As the topic of a thread changes remember to change the subject header.
>>- Good manners are required at all time. No personal attacks or 
>>&amp;amp;quot;flames.&amp;amp;quot;
>>- Complete your Yahoo profile.
>>- Before posting a question, search the message archives and the various 
>>resources on the homepage.
>>
>>
>>
>>
>>Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
> 
> 
> 
> 
> 
> Please visit the Group Homepage to check the Files, Bookmarks, Polls and other resources as they are often being updated. The page is at:
> 
> http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
> 
> If you wish to receive no emails or just a daily digest, or you wish to unsubscribe, please edit your Membership preferences by visiting this same page.
> 
> Please follow these basic guidelines:
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> - Include the address of your website, if you have one.
> - As threads develop, trim off excess portions of earlier messages to keep them short.
> - As the topic of a thread changes remember to change the subject header.
> - Good manners are required at all time. No personal attacks or &amp;amp;quot;flames.&amp;amp;quot;
> - Complete your Yahoo profile.
> - Before posting a question, search the message archives and the various resources on the homepage. 
> 
> 
>  
> 
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ 
> 
> 
>

Re: [Digital BW] Is there a difference?

2002-10-16 by Jerry Olson

Austin, I think our disagreements mainly stem from the fact
that neither one of us knows what he's talking about. We need
to both get on the same side of the what "is" is.

Jerry

Re: [Digital BW] Is there a difference?

2002-10-16 by Jerry Olson

You don't argue the numbers?  (Expression of shocked disbelief) :-0!

Even Pete Turner just went Digital. Michael Funk did so a few years ago, 
and Jerry Uelsmann has
been using photoshop for some time now. There are real reasons why a 
photographer
would do that, Austin. One of the most enticing things about it is that 
you can do SO
much more creatively with digital than you can with straight darkroom 
printing. A long time ago,
I was like you in one area. The only thing that mattered to me was how 
sharp a lens was. I had
an obsession with it. Thank God I got over it! I don't care a whit about 
"numbers" anymore. I'm
only interested in the final prints.

Jerry
Show quoted textHide quoted text
> Absolutely, but when people make claims that simply go against not only my,
> but other people's experiences, and the "numbers" bare out
> otherwise...that's the basis for the "arguments".  I don't argue the
> numbers, I just provide them as back up to my disagreement to those claims.
> 
> Regards,
> 
> Austin
> 
> 
> 
> Please visit the Group Homepage to check the Files, Bookmarks, Polls and other resources as they are often being updated. The page is at:
> 
> http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint
> 
> If you wish to receive no emails or just a daily digest, or you wish to unsubscribe, please edit your Membership preferences by visiting this same page.
> 
> Please follow these basic guidelines:
> - Include your full name with your message.
> - Include the address of your website, if you have one.
> - As threads develop, trim off excess portions of earlier messages to keep them short.
> - As the topic of a thread changes remember to change the subject header.
> - Good manners are required at all time. No personal attacks or &amp;amp;quot;flames.&amp;amp;quot;
> - Complete your Yahoo profile.
> - Before posting a question, search the message archives and the various resources on the homepage. 
> 
> 
>  
> 
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ 
> 
> 
>

Re: [Digital BW] Is there a difference?

2002-10-16 by Jerry Olson

>>Austin, film can not record 15 stops of information without much
>>overexposure and underdevelopment.
> 
> 
> Irrespective, it CAN do it.

Yes, it can.


>>Digital can record as much as film.


> No, physically not possible.

Look at the final prints. Scanning backs are doing it all the time, 
regardless of what the
numbers say, there is more information on the digital image than on a 
sheet of film. Prints
made from these top of the line digital cameras provide superior prints 
to any film.

>>Of course you have to
>>use all kinds of adjustments in photoshop to pull out the data, but it
>>IS there.
> 
> 
> It has nothing to do with Photoshop at all, that's the part I simply don't
> understand you bringing up.  The data you get from the camera is already
> setpointed, and as such, there is nothing "hidden" that would require
> Photoshop to "pull out".

If that were true, who'd bother with photoshop?

>>I do this every day Austin, and
> 
> 
> I don't really know what "this" is...

and you don't know what "Is" is. That's always my point. You are a slave 
to the numbers,
and don't look at the final prints.

>>I'm telling you my digital prints are better than my darkroom prints,
> 
> 
> I believe that is true, but you are drawing an erroneous conclusion based on
> an irrelevant or flawed comparison.

We will always disagree Austin, nobody has ever won a debate or argument 
with you and never will.


>>More shadow
>>detail is easy to capture in digital. Just
>>take 2 images  of the same subject, expose one for shadows, one for
>>highlights, and run an action that combines the
>>best of both. I do it on  every photo I shoot, if it needs it.
> 
> 
> Oh, and why can't that be done with film?  Why is it more difficult with
> film?  That claim makes no sense.

You don't think it would be more difficult to combine 2 negatives in the 
darkroom than
it would be to do in photoshop?


>>There is no arguing with you as you
>>always have a technical reason for why something can't be done as well
>>digitally as well as film.

Jerry

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

Hi Jerry,

> You don't argue the numbers?  (Expression of shocked disbelief) :-0!

Nope, if my experiences don't correlate with the numbers, you wouldn't see
me throwing them out...

> Even Pete Turner just went Digital. Michael Funk did so a few years ago,
> and Jerry Uelsmann has
> been using photoshop for some time now. There are real reasons why a
> photographer
> would do that, Austin.

Absolutely!  I have NEVER questioned that digital (both imaging and
printing) has advantages, and is advantageous for some people.  It's the
reality of what it is capable of that we seem to "argue" about.  You believe
it'll make coffee for you, and make your bed, and I'm telling you it won't
even brush your teeth.

> One of the most enticing things about it is that
> you can do SO
> much more creatively with digital than you can with straight darkroom
> printing.

And if I scan my film, I get the EXACT same ability.  NEWS FLASH: EVERYONE
ON THIS LIST PRINTS DIGITALLY...THIS IS A "DIGITAL B&W" MAILING LIST.  If
you could get over the darkroom printing and completely leave that out of
the discussion, we could converse about this.  As I've said countless times,
I am not in any disagreement with you about darkroom printing, and have
never been, it even isn't up for discussion.  But, you won't, for what ever
reason, see that scanning film IS the exact same digital process, except for
the origin of the digital data, and has all the same advantages of digital
manipulation that you speak about.  The discussion SHOULD be about the
origin of the data, and stop there...without bringing the downstream process
into it, at least as far as this discussion goes.

> A long time ago,
> I was like you in one area. The only thing that mattered to me was how
> sharp a lens was. I had
> an obsession with it. Thank God I got over it!

Hum.  Over the lense sharpness, perhaps, but you ARE obsessed with print
sharpness, much to the detriment, I believe, of other aspects of the image.
Having not seen your prints, that is something I can only speak from MY
experience with.

> I don't care a whit about
> "numbers" anymore. I'm
> only interested in the final prints.

I am only interested in the final prints as well, but there are many aspects
of prints/images whose importance is higher for some people than it is for
others.

Regards,

Austin

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

Jerry,

> >>Digital can record as much as film.
>
>
> > No, physically not possible.
>
> Look at the final prints. Scanning backs are doing it all the time,

We are talking about, and I have CLEARLY stated, this discussion is about
one shot full frame sensors.

> regardless of what the
> numbers say, there is more information on the digital image than on a
> sheet of film.

Again, that's simply not possible.  The information content of film, for the
same area, is far above that of current digital images, except possibly for
high end scanning backs, of which I have a few of, one 7k x 7k for my
Hasselblad.

> >>Of course you have to
> >>use all kinds of adjustments in photoshop to pull out the data, but it
> >>IS there.
> >
> > It has nothing to do with Photoshop at all, that's the part I
> simply don't
> > understand you bringing up.  The data you get from the camera is already
> > setpointed, and as such, there is nothing "hidden" that would require
> > Photoshop to "pull out".
>
> If that were true, who'd bother with photoshop?

You're missing the point.  They EXIST in the recorded image whether you use
Photoshop or not.

> >>I do this every day Austin, and
> >
> >
> > I don't really know what "this" is...
>
> and you don't know what "Is" is. That's always my point. You are a slave
> to the numbers,
> and don't look at the final prints.

Right.  That's why I have a room with a very large magnetic board, and 5k
lights set-up so I can leave it blank...  Actually, I keep that board full,
and put many prints side by side for different comparisons.

> >>I'm telling you my digital prints are better than my darkroom prints,
> >
> >
> > I believe that is true, but you are drawing an erroneous
> conclusion based on
> > an irrelevant or flawed comparison.
>
> We will always disagree Austin,

That may be true...

> nobody has ever won a debate or argument
> with you and never will.

Well, that's not true, as it happens quite frequently...

> >>More shadow
> >>detail is easy to capture in digital. Just
> >>take 2 images  of the same subject, expose one for shadows, one for
> >>highlights, and run an action that combines the
> >>best of both. I do it on  every photo I shoot, if it needs it.
> >
> >
> > Oh, and why can't that be done with film?  Why is it more difficult with
> > film?  That claim makes no sense.
>
> You don't think it would be more difficult to combine 2 negatives in the
> darkroom than
> it would be to do in photoshop?

Irrelevant.  You can use Photoshop to combine the two negatives as well.

>There is no arguing with you as you
>always have a technical reason for why something can't be done as well
>digitally as well as film.

Well, that's simply not true.  I have always said that there are things that
digital image capture can do  better than film, AND that film can do better
than digital.  They are two different input mediums, and each has it's
advantages and disadvantages...the importance of those differences is
different for different people.

Cripes, Jerry...why on earth would have I spent the last 25 years of my life
designing digital imaging equipment, and doing digital photography for over
10 years now, if I didn't understand the benefits of digital?  As well as
the drawbacks...as well as the benefits of the analog part of the process,
having done that both personally and professionally for near 30 years!

Austin

RE: [Digital BW] Is there a difference?

2002-10-16 by Austin Franklin

> What you say below, is exactly my point, that Austin seems incapable of
> understanding.

I have NEVER, EVER, ONCE disagreed that digital printing produce "better"
(in many respects) prints than darkroom prints.  I have NEVER argued that
point at all.  That HAS NOT been the debate at all.  YOU simply use it to
lump it in your digital camera as the source.

What Clayton said is NOT NOT NOT what you have been saying.  YOU have been
comparing film with a complete analog workflow to digital...EXCLUDING
scanning of film.  That has always been your stance, and you simply have
been unable to separate out film from chemical printing.  If you read what
Clayton said, he said HE SCANS THE FILM, and prints digitally, as I, and
most everyone else on this list do.  I haven't had a chemical darkroom for
printing for quite a few years.  I PRINT digitally.

What YOU call "digital", is apparently DIGITAL PRINTING, but YOU lump in
digital capture to it as well.  What most EVERYONE ELSE calls "digital" is
scanning and digital printing, which, as I've said, %99.999 people on this
mailing list do, as it IS a "Digital B&W" mailing list.

> > My own experience is that during the past year I have been scanning my
> > best 4x5 and 6x7 Tri-X negs and making digi prints, and the prints are
> > better than I could ever do with the enlarger.  Since I'm using the
> > same image source, and it may even be that the scans have less
> > information than the negs, I attribute the difference to the ability
> > to have precise control over areas of the image that I couldn't ever
> > come close to in the darkroom.
>
> The trouble is, Austin and I and a few others have rehashed this theme
> to death,

The problem is simply YOUR use of the word "digital" and what YOU mean by
it.  The rest of us are talking about film vs digital image capture, and the
benefits etc. thereof, and YOU are talking about digital printing...and as I
said, seem to lump in digital image capture to then claim claim it is better
than film.

(swinging a gold pocket watch in front of Jerry's face, said in a slow,
deep, monotone voice, repeated three times) FORGET ABOUT DARKROOM PRINTING,
JERRY...

The "issue", which is FILM IMAGE CAPTURE + FILM SCANNING vs DIGITAL IMAGE
CAPTURE, would be FAR FAR FAR better served if you would simply leave the
darkroom printing out if it.  Perhaps the "tossed about" word "digital" may
need a qualifier, like "digital printing", or "digital image capture"...

Austin

Re: [Digital BW] Is there a difference?

2002-10-16 by Bob Frost

Jerry,

I'm sure someone could win a debate with Austin. All you have to do is
provide the facts that prove him wrong, rather than opinions. A 'fact' is
not a fact until someone else has done exactly the same thing with the same
equipment as you and got exactly the same result. Until your 'facts' are
verified by someone else, they are just a theory of yours.

Bob Frost (feeling argumentative tonight)
Show quoted textHide quoted text
----- Original Message -----
From: "Jerry Olson" <jerryolson@...>


> Gentlemen!
>
> One simply does NOT win a debate or an argument involving technical
> things with Austin. It has never been done on this list, and never will
be.

Move to quarantaine

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