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Digital BW, The Print

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Re: [Digital BW] LED lighting in art gallery - some issues

2015-07-09 by Paul Roark

I think most halodens are also 3000 K. However, their spectral distribution is smoother. I think many LEDs have a cool lobe and then a warm (filtered) lobe.

I do not expect Mark to test this Canon based toner. However, he has tested the Canon inkset. I am once again doing my own fade testing. My procedures are not as rigorous as Marks, but we will see via some control strips how close I can get.

Paul
Www.PaulRoark.com

On Jul 9, 2015 8:56 AM, "paulmwhiting@yahoo.com [DigitalBlackandWhiteThePrint]" <DigitalBlackandWhiteThePrint@yahoogroups.com> wrote:

Thanks, Paul,

My understanding of LED's is that its color temperature is about 3000 K. Where is Halogen on that scale?

I've seen an earlier version of your pdf (the first one) but now I see you've augmented it substantially. I'll have to print that out and study it carefully.

I didn't think Mark was accepting new tests... maybe that was a while back.

I'm still using Eboni 1.0. Amazing how long the Eboni-6 inkset lasts compared to the 3MK/1800 setup. But of course now I only have one cart that's 100% Eboni as opposed to three. About time to mix up a new set, however.

Paul

http://www.paulwhitingphotography.com

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