[Digital BW] Re: Epson 1430 and Eboni 6 request
2012-04-20 by mccarvill
Maybe ask MIS if they would send you a sample. Their competitor, Jon Cone, sells Piezography samples, so MIS should do this as well. Mark
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Re: [Digital BW] A new type of Camera Color Comparison
2012-04-20 by Ernst Dinkla
... The 5D MK III is now measured at DXO, number 15 in ranking on color depth, four Nikons, several MF backs, two Sony s and one Canon ahead of it. Overall at
Re: [Digital BW] Re: Metamerism
2012-04-20 by Ernst Dinkla
... There must be a can of Hydrocote in your garage. The difficult part is the 30 atoms Quantum Dots. They can make them in an hour. Sandra Rosenthal s group
Re: [Digital BW] Re: Epson 1430 and Eboni 6 request
2012-04-20 by Dave
Thank you, Paul. Unfortunately, my very limited experience with the L*A*B process keeps me from understanding these values in anything but a very approximate
Can I make this printer work
2012-04-20 by Truman Prevatt
I have a Epson 1280 which has been stored for 5 years. Is there any chance I can get this printer working again on my Mac? If there is a chance - does anyone
Some black and white images...
2012-04-19 by C D Tobie
…which may be of interest to some of you. http://www.cdtobie.com/CDTobie_Photography/Portfolio_1.html C. David Tobie cdtobie.wordpress.com cdtobie.com
Re: UT14 magenta cast
2012-04-19 by mccarvill
... Yeah, I was surprised how much spot readings vary with the Spyder 3 spectro. So I ve been taking two readings at each patch and averaging them in Excel.
Re: UT14 magenta cast
2012-04-19 by Paul
... For those who like a very heavy selenium toning look ... I usually shoot for a Lab A of from 1 - 2; never negative. Of course, our measuring
Re: Metamerism
2012-04-19 by Paul
... http://www.qdvision.com/solid-state-lighting It all sounds promising. I suspect they are just too expensive to be in my local Costco. Then again, I have
Re: UT14 magenta cast
2012-04-19 by mccarvill
You were right (as usual), Paul. I finally got around to retesting this and discovered that the UT14 magenta inks were contaminated with magenta color ink (Lab
Re: Epson 1430 and Eboni 6 request
2012-04-19 by Pamela Holt
Ditto, is anyone in the Charlotte NC area with this type of printer? Thanks so much! Pamela Holt [Non-text portions of this message have been removed]
Re: [Digital BW] Re: Metamerism
2012-04-19 by Ernst Dinkla
... Check what QD Vision already has. There is a wider choice of colors to mix with different QD sizes and the conversion to visible light gives less energy
[Digital BW] Re: Metamerism
2012-04-19 by Paul
... I hope you re right, but the Wiki article is not encouraging with respect to a smooth spectral distribution: Quantum-dot-based LEDs are characterized by
Re: Epson 1430 and Eboni 6 request
2012-04-19 by Paul
... ... My PDF on Eboni-6 has several graphs of the Lab A and B values for various papers. See http://www.paulroark.com/BW-Info/Eboni-6.pdf The Lab B measures
Re: [Digital BW] Re: Metamerism
2012-04-19 by Ernst Dinkla
... Mark, A bit harsh, my statement. At least for the Lab paper white values, I should have referred to paper manufacturer s Tappi and ISO values for
Epson 1430 and Eboni 6 request
2012-04-19 by Dave
Hi all - I ve been reading this list since 2009, with the intention of one day setting up a dedicated B&W printer. Based on the posts I ve been reading about
[Digital BW] Re: Metamerism
2012-04-18 by John
Obviously be aware that not all LED s are created equal. The market is being flooded by a lot of cheap Chinese products. Unless you can get full disclosure
icc v4 compatibility issue
2012-04-18 by nmenghardt
Anyone having issues with icc v4 profiles? I m on Mac OS 10.6.8 and there seems to be a discrepancy between the 2 versions such as prints coming out with a
[Digital BW] Re: Metamerism
2012-04-18 by Mark
... And yet despite known limitations, both CRI values and L*a*b* ratings (using UV-included and UV excluded measurements) have great practical merit. I ve
Re: [Digital BW] Re: Metamerism
2012-04-18 by Ernst Dinkla
... CRI numbers are like Lab values for paper white, they tell very little about the spectral distribution and flatter manufacturer s specifications. ... No
[Digital BW] Re: Metamerism
2012-04-18 by Paul
... The HP gray or HP PK diluted with the generic base has serious bronzing and gloss differential. The HpGO mix (HP PK diluted with MIS glop/amber base) that
Re: [Digital BW] Re: Metamerism
2012-04-18 by Terry Ritz
... Paul, what would prevent you from considering the diluted HP PK ink set for these scenarios? Terry.
[Digital BW] Re: Metamerism
2012-04-18 by Paul
... My observations are consistent with that. Still, I d say for many if not most uses, the dyes will still look better on high gloss media. ... The dyes seem
Interesting results from a display calibration accuracy test
2012-04-18 by C D Tobie
Tests I ran this morning provide clearcut evidence of the value of display calibration:
Re: [Digital BW] Re: Metamerism
2012-04-18 by Ernst Dinkla
Paul, It becomes a journey between Scylla and Charybdis if you want to avoid gloss difference, bronzing, color inconstancy and lay no restrictions on the
Re: 2k-2lk - still a couple of issues - Losing Ground On It!
2012-04-18 by remononaz1
Paul: I thought I had this right as my post incorrectly states the M column, which is black in the cartridge . It is not black in the cartridge, it is LK.
Re: Metamerism
2012-04-18 by Paul
... Yes, that is certainly the case. ... Perhaps not completely, but the 100% carbon images seem to hold up very well under all the lighting I ve tried. The
Re: Metamerism
2012-04-17 by John
Paul: Welcome to the real world ! ;-) Many of those LED lights are really solid state fluorescent lights without the tube. To make them warmer to match
Re: Metamerism
2012-04-17 by dlruckus
Hi Paul. Along with C D s comments and suggestions, I fear you are looking at spectral deficiencies in the light sources themselves. I m not sure how you can
Re: [Digital BW] Metamerism
2012-04-17 by Cdtobie
Hi Paul, What you are calling metamerism is actually color constancy. That disclaimer aside, a measuring device won t pick this up as it has a single, full
Metamerism
2012-04-17 by Paul
Metamerism has become an un-expectedly significant issue in my experimenting with glossy neutral printing. I never had to worry about it with the 100% carbon
Datacolor Webinar of Studio Calibration, Wed Apr 18, 3PM EDT
2012-04-17 by C D Tobie
Any of you interested in Studio Calibration techniques may want to attend this webinar tomorrow. See the write up for details, oh, and you might win a
Canon 5D Mark lll, Lightroom 4.1 Deep Shadow image with 100% closeup
2012-04-17 by C D Tobie
As requested, here is an image with deep shadows, and a 100% crop from it. Shot with the 5D Mark lll, processed in Lightroom 4.1.
Re: Epson Artisan 1430
2012-04-17 by mis_inksupply
Yes, the 1430 has WiFi which is useful. -Justin
Re: 2k-2lk - Gaining on it - still a couple of issues
2012-04-17 by Paul
... The M position should be LK. See http://www.paulroark.com/BW-Info/1400-Claria-Noritsu-2K2LK.pdf page 1. Check all the ink positions carefully. Paul
2k-2lk - Gaining on it - still a couple of issues
2012-04-17 by remononaz1
OK, I got my cartridges squared away, some weren t fully vented and the printer decided it had an issue with my LM cart even though that one wasn t changed and
Re: 2K-2Lk - No Luck With Initial Attemps
2012-04-16 by remononaz1
OK, I just got home and ran the 6-color purge page - I m getting black only. I can t dig into the issue right now because I have a house full of pre-teen
Shadow detail from Canon 5D Mark lll in Lightroom 4
2012-04-16 by C D Tobie
Here s a short piece I just put together demonstrating a tough situation: deep near blacks needing to be brought out in an image, that shows the value of the
Re: [Digital BW] Light Impressions
2012-04-16 by Pamela Holt
I used to order from them, but they took forever to get me basic items. I found what I needed at Binders. ... [Non-text portions of this message have been
Re: [Digital BW] Light Impressions
2012-04-16 by George Pappas
I stopped using Light Impressions them a while ago...a shame that a great operation has been run into the ground. I have been ordering from archivalmethods
Re: [Digital BW] Light Impressions
2012-04-16 by Mark Savoia
Check that. At one time they were a very expensive good company. Mark http://www.stillrivereditions.com ... [Non-text portions of this message have been
Re: [Digital BW] Light Impressions
2012-04-16 by ann clancy
Glad things worked out for you, hundreds of people are still waiting for refunds or supplies that never arrived. Myself included. At one time they were a great
Light Impressions
2012-04-16 by voranado
I placed an order from light impressions several weeks ago and never received it. When I called they told me the company is under restructuring and
Re: 2K-2Lk - No Luck With Initial Attemps
2012-04-16 by remononaz1
Hi Paul: I checked my cartridges and the nozzle-check print and everything seem to be in the right order. Tonight I ll try printing something other than the
Re: 2K-2Lk - No Luck With Initial Attemps
2012-04-16 by Paul
... http://www.paulroark.com/BW-Info/1400-Claria-Noritsu-2K2LK.pdf ... In changing inks at least one extra cleaning cycle is usually needed to clear the
Review of NIK Silver Effects Pro 2
2012-04-16 by Cdtobie
Any of you with an interest in software for black and white conversion may want to take a look.
2K-2Lk - No Luck With Initial Attemps
2012-04-16 by remononaz1
I mixed up the ink and made a set of cartridges for the 2k-2lk printing on Red River Polar Pearl Metallic paper. Before proceeding to print a 21-step gray
epson 9000 for sale
2012-04-15 by Rick Hawkins Java
Folks I m in Athens, georgia and have an Epson 9000, supposedly in working when parked condition, available for sale. Call me 706 540-3285 1 pm to midnite or
Re: Epson Artisan 1430
2012-04-14 by Paul
The only difference I ve heard so far is that the 1430 can go wireless.
Re: premier print shield lacquer
2012-04-14 by Paul
I just follow what it says on the can (the Print Shield, not the Lascaux). It says to spray once, wait a few minutes, then once at 90 degrees to that. Each