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Re: [Digital BW] Purple cast on B&W prints

Re: [Digital BW] Purple cast on B&W prints

2002-03-10 by Michael Kravit

The cast you are seeing is most probably due to an incorrect ink profile. Having the inks profiled should help dramatically. 

Regards,

Michael J. Kravit
Architect/Photographer
Boca Raton, Florida
www.kravit.net
Show quoted textHide quoted text
  ----- Original Message ----- 
  From: lakecd 
  To: DigitalBlackandWhiteThePrint@yahoogroups.com 
  Sent: Saturday, March 09, 2002 7:22 PM
  Subject: [Digital BW] Purple cast on B&W prints


  B&W prints in Photoshop 5.0(grayscale)printed on my refurbished Epson 
  1270 have a purple-magenta cast. When printed on an Epson 600 they 
  appear as normal B&W, as they also do on the monitor. Can adjustments 
  be made in Photoshop to correct this? Is there something wrong with 
  my 1270 printer? Prints are on Epson Glossy Photo Paper with Epson 
  standard inks. Any help would be appreciated  



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

RE: [Digital BW] Purple cast on B&W prints

2002-03-10 by David J. Bookbinder

I have the same problem printing black and white prints using the built-in
profiles. When I use the Epson Colorlife profile, the images come out
more-or-less black and white. My understanding is that to get true black and
white, you really need to use a black and white inkset (that replaces the
colored inks with shades of gray), such as any of those mentioned often on
this list, rather than the Epson colored inks.

- David
Show quoted textHide quoted text
-----Original Message-----
From: Michael Kravit [mailto:michael.kravit@...]
Sent: Saturday, March 09, 2002 10:54 PM
To: DigitalBlackandWhiteThePrint@yahoogroups.com
Subject: Re: [Digital BW] Purple cast on B&W prints


The cast you are seeing is most probably due to an incorrect ink profile.
Having the inks profiled should help dramatically.

Regards,

Michael J. Kravit
Architect/Photographer
Boca Raton, Florida
www.kravit.net
  ----- Original Message -----
  From: lakecd
  To: DigitalBlackandWhiteThePrint@yahoogroups.com
  Sent: Saturday, March 09, 2002 7:22 PM
  Subject: [Digital BW] Purple cast on B&W prints


  B&W prints in Photoshop 5.0(grayscale)printed on my refurbished Epson
  1270 have a purple-magenta cast. When printed on an Epson 600 they
  appear as normal B&W, as they also do on the monitor. Can adjustments
  be made in Photoshop to correct this? Is there something wrong with
  my 1270 printer? Prints are on Epson Glossy Photo Paper with Epson
  standard inks. Any help would be appreciated



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



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Re: [Digital BW] Purple cast on B&W prints

2002-03-10 by Michael Kravit

David,

Yes and no. With a well profiled inkset you can get b/w prints with no color cast and little of no crossover in the shadow areas.

For example, I recently had Profile City make me a profile for the Epson 10k inks and H. Torchon. Yesterday I printed 30 16x20 images for a photographer friend. The prints were made on my Epson 10000 using the hextone color inks. They were perfectly neutral, no dots, no color cast. As I mentioned, the key is a very clean profile.

Regards,

Michael J. Kravit
Architect/Photographer
Boca Raton, Florida
www.kravit.net
Show quoted textHide quoted text
  ----- Original Message ----- 
  From: David J. Bookbinder 
  To: DigitalBlackandWhiteThePrint@yahoogroups.com 
  Sent: Sunday, March 10, 2002 12:19 PM
  Subject: RE: [Digital BW] Purple cast on B&W prints


  I have the same problem printing black and white prints using the built-in
  profiles. When I use the Epson Colorlife profile, the images come out
  more-or-less black and white. My understanding is that to get true black and
  white, you really need to use a black and white inkset (that replaces the
  colored inks with shades of gray), such as any of those mentioned often on
  this list, rather than the Epson colored inks.




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

Re: [Digital BW] Purple cast on B&W prints

2002-03-10 by grady carter

Hello Michael Kravit,

I am in Houston, Texas.  As large as this city is,
there is nothing here of acquiring profiles or
anything else as specific as B&W printing with inkjet
printers...Would you please inform me as to how I can
contact Profile City...I would love to print neutral
B&W prints using my 1280 Epson printer using a G4 MAC,
Photoshop 6, Epson Archival Matte and Lustre paper
with Epson's regular dye inksets...Any information
will be appreciated...Thank you.

Grady Carter

--- Michael Kravit <michael.kravit@...>
wrote:
> David,
> 
> Yes and no. With a well profiled inkset you can get
> b/w prints with no color cast and little of no
> crossover in the shadow areas.
> 
> For example, I recently had Profile City make me a
> profile for the Epson 10k inks and H. Torchon.
> Yesterday I printed 30 16x20 images for a
> photographer friend. The prints were made on my
> Epson 10000 using the hextone color inks. They were
> perfectly neutral, no dots, no color cast. As I
> mentioned, the key is a very clean profile.
> 
> Regards,
> 
> Michael J. Kravit
> Architect/Photographer
> Boca Raton, Florida
> www.kravit.net
>   ----- Original Message ----- 
>   From: David J. Bookbinder 
>   To: DigitalBlackandWhiteThePrint@yahoogroups.com 
>   Sent: Sunday, March 10, 2002 12:19 PM
>   Subject: RE: [Digital BW] Purple cast on B&W
> prints
> 
> 
>   I have the same problem printing black and white
> prints using the built-in
>   profiles. When I use the Epson Colorlife profile,
> the images come out
>   more-or-less black and white. My understanding is
> that to get true black and
>   white, you really need to use a black and white
> inkset (that replaces the
>   colored inks with shades of gray), such as any of
> those mentioned often on
>   this list, rather than the Epson colored inks.
> 
> 
> 
> 
> [Non-text portions of this message have been
> removed]
> 
> 


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Re: [Digital BW] Purple cast on B&W prints

2002-03-10 by Michael Kravit

www.profilecity.com

Regards,

Michael J. Kravit
Architect/Photographer
Boca Raton, Florida
www.kravit.net
Show quoted textHide quoted text
  ----- Original Message ----- 
  From: grady carter 
  To: DigitalBlackandWhiteThePrint@yahoogroups.com 
  Sent: Sunday, March 10, 2002 2:33 PM
  Subject: Re: [Digital BW] Purple cast on B&W prints



  Hello Michael Kravit,

  I am in Houston, Texas.  As large as this city is,
  there is nothing here of acquiring profiles or
  anything else as specific as B&W printing with inkjet
  printers...Would you please inform me as to how I can
  contact Profile City...I would love to print neutral
  B&W prints using my 1280 Epson printer using a G4 MAC,
  Photoshop 6, Epson Archival Matte and Lustre paper
  with Epson's regular dye inksets...Any information
  will be appreciated...Thank you.

  Grady Carter

  --- Michael Kravit <michael.kravit@...>
  wrote:
  > David,
  > 
  > Yes and no. With a well profiled inkset you can get
  > b/w prints with no color cast and little of no
  > crossover in the shadow areas.
  > 
  > For example, I recently had Profile City make me a
  > profile for the Epson 10k inks and H. Torchon.
  > Yesterday I printed 30 16x20 images for a
  > photographer friend. The prints were made on my
  > Epson 10000 using the hextone color inks. They were
  > perfectly neutral, no dots, no color cast. As I
  > mentioned, the key is a very clean profile.
  > 
  > Regards,
  > 
  > Michael J. Kravit
  > Architect/Photographer
  > Boca Raton, Florida
  > www.kravit.net
  >   ----- Original Message ----- 
  >   From: David J. Bookbinder 
  >   To: DigitalBlackandWhiteThePrint@yahoogroups.com 
  >   Sent: Sunday, March 10, 2002 12:19 PM
  >   Subject: RE: [Digital BW] Purple cast on B&W
  > prints
  > 
  > 
  >   I have the same problem printing black and white
  > prints using the built-in
  >   profiles. When I use the Epson Colorlife profile,
  > the images come out
  >   more-or-less black and white. My understanding is
  > that to get true black and
  >   white, you really need to use a black and white
  > inkset (that replaces the
  >   colored inks with shades of gray), such as any of
  > those mentioned often on
  >   this list, rather than the Epson colored inks.
  > 
  > 
  > 
  > 
  > [Non-text portions of this message have been
  > removed]
  > 
  > 


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

Profiles for grayscale - was[Re: Purple cast on B&W prints]

2002-03-10 by antonisphoto

--- In DigitalBlackandWhiteThePrint@y..., "Michael Kravit" 
[.....]
For example, I recently had Profile City make me a profile for the Epson 10k 
inks and H. Torchon. Yesterday I printed 30 16x20 images for a photographer 
friend. The prints were made on my Epson 10000 using the hextone color 
inks. They were perfectly neutral, no dots, no color cast. As I mentioned, the 
key is a very clean profile.

>>>>>>>>

Michael,

did you use the RGB targets - and therefore the Epson driver - or did you use 
the CMYK targets and your ImagePrint?

There may be a world of difference there.

Antonis

RE: [Digital BW] Purple cast on B&W prints

2002-03-11 by Paul Roark

Mike,

I'll be interested to hear what the color-inkset B&W print looks like 1 year
from now.  All of the B&Ws I've done have shifted color and look bad.
Also, with my 1160, the machine is apparently not stable enough hold a
profile.  One day I'd get great looking B&Ws, then another day there would
be visible cross-overs.  The high-end printers may at least avoid this
problem.

Paul
Show quoted textHide quoted text
  -----Original Message-----
  From: Michael Kravit [mailto:michael.kravit@...]
  Sent: Sunday, March 10, 2002 9:44 AM
  To: DigitalBlackandWhiteThePrint@yahoogroups.com
  Subject: Re: [Digital BW] Purple cast on B&W prints


  David,

  Yes and no. With a well profiled inkset you can get b/w prints with no
color cast and little of no crossover in the shadow areas.

  For example, I recently had Profile City make me a profile for the Epson
10k inks and H. Torchon. Yesterday I printed 30 16x20 images for a
photographer friend. The prints were made on my Epson 10000 using the
hextone color inks. They were perfectly neutral, no dots, no color cast. As
I mentioned, the key is a very clean profile.

  Regards,

  Michael J. Kravit
  Architect/Photographer
  Boca Raton, Florida
  www.kravit.net
    ----- Original Message -----
    From: David J. Bookbinder
    To: DigitalBlackandWhiteThePrint@yahoogroups.com
    Sent: Sunday, March 10, 2002 12:19 PM
    Subject: RE: [Digital BW] Purple cast on B&W prints


    I have the same problem printing black and white prints using the
built-in
    profiles. When I use the Epson Colorlife profile, the images come out
    more-or-less black and white. My understanding is that to get true black
and
    white, you really need to use a black and white inkset (that replaces
the
    colored inks with shades of gray), such as any of those mentioned often
on
    this list, rather than the Epson colored inks.




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


        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

  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 "flames."
  - 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] Purple cast on B&W prints

2002-03-11 by Michael Kravit

Paul,

Supposedly the 10k dyes are 26 year dyes. Hannemuhle claim longer, somewhere around 50 years. The 10k is also able to use pigments.
I will send you a step wedge for testing.

Regards,

Michael J. Kravit
Architect/Photographer
Boca Raton, Florida
www.kravit.net
Show quoted textHide quoted text
  ----- Original Message ----- 
  From: Paul Roark 
  To: DigitalBlackandWhiteThePrint@yahoogroups.com 
  Sent: Sunday, March 10, 2002 7:47 PM
  Subject: RE: [Digital BW] Purple cast on B&W prints


  Mike,

  I'll be interested to hear what the color-inkset B&W print looks like 1 year
  from now.  All of the B&Ws I've done have shifted color and look bad.
  Also, with my 1160, the machine is apparently not stable enough hold a
  profile.  One day I'd get great looking B&Ws, then another day there would
  be visible cross-overs.  The high-end printers may at least avoid this
  problem.

  Paul
    -----Original Message-----
    From: Michael Kravit [mailto:michael.kravit@...]
    Sent: Sunday, March 10, 2002 9:44 AM
    To: DigitalBlackandWhiteThePrint@yahoogroups.com
    Subject: Re: [Digital BW] Purple cast on B&W prints


    David,

    Yes and no. With a well profiled inkset you can get b/w prints with no
  color cast and little of no crossover in the shadow areas.

    For example, I recently had Profile City make me a profile for the Epson
  10k inks and H. Torchon. Yesterday I printed 30 16x20 images for a
  photographer friend. The prints were made on my Epson 10000 using the
  hextone color inks. They were perfectly neutral, no dots, no color cast. As
  I mentioned, the key is a very clean profile.

    Regards,

    Michael J. Kravit
    Architect/Photographer
    Boca Raton, Florida
    www.kravit.net
      ----- Original Message -----
      From: David J. Bookbinder
      To: DigitalBlackandWhiteThePrint@yahoogroups.com
      Sent: Sunday, March 10, 2002 12:19 PM
      Subject: RE: [Digital BW] Purple cast on B&W prints


      I have the same problem printing black and white prints using the
  built-in
      profiles. When I use the Epson Colorlife profile, the images come out
      more-or-less black and white. My understanding is that to get true black
  and
      white, you really need to use a black and white inkset (that replaces
  the
      colored inks with shades of gray), such as any of those mentioned often
  on
      this list, rather than the Epson colored inks.




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


          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

    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 "flames."
    - 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]



  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

  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 "flames."
  - 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/ 




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

Re: [Digital BW] Purple cast on B&W prints

2002-03-11 by DanielPérez

The short answer is that Epson reformulated it's inks
for the 12xx printers.  They are now manufactured in
China, not Japan.  Before the reformulation, I used to
get wonderfully neutral b&w prints on my 1270.  The
same files printed later with newer carts came out
absolutely purple.  Epson, of course, denies any
change in the formula and is basically ignoring the
whole issue.  i.e. they refuse to provide updated
profiles for these new inks.
 I now have a 1280 w/ MIS VM inks dedicated to b&w
printing, so it's not an issue with me, but the
reformulation was quite upsetting before I got this
set-up.  
 If you do any large amount of b&w printing, I highly
suggest this set-up.
 Good luck,
   Daniel P\ufffdrez
   -Dallas

 so, there is nothing wrong w/ your 1270, just the
inks.


> B&W prints in Photoshop 5.0(grayscale)printed on
> my refurbished Epson 
> 1270 have a purple-magenta cast. When printed on
> an Epson 600 they 
> appear as normal B&W, as they also do on the
> monitor. Can adjustments 
> be made in Photoshop to correct this? Is there
> something wrong with 
> my 1270 printer? Prints are on Epson Glossy Photo
> Paper with Epson 
> standard inks. Any help would be appreciated  
> 
> 

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