From a Q&A at the Kodak website:
It sounds like EKTAR 100 Film might be an alternative to high color reversal films?
Exactly. And that’s important as E-6 processing becomes less readily available.
Source:
http://www.kodak.com/global/en/prof...ar/qAndA.jhtml?pq-path=13319/1230/13328/13344
Do you thinkg this hint that E-6 will eventually be phased out?
Hello Alan,
I am currently involved in a very detailed scientific film test project. We have tested all slide and color negative films on the market. We run our test with a Zeiss ZF 2/50 Makro-Planar, and a rather low object contrast of about four stops (1:16). That is an object contrast which you have in almost all scenes.
Kodaks statement, that the Ektar 100 is the color negative film with the finest grain, is right.
But Ektar 100 is not the sharpest CN Film, and not the CN film with the highest resolution (we achieved 105 Lp/mm). Fuji Superia Reala and PRO 160C are a bit sharper, and have a bit higher resolution (110-115 Lp/mm). And a bit coarser grain. The differences between all these films are there, but they are not so big.
The films with the highest sharpness and best resulution are the new Fuji Superias without the "4th layer" (about 120 lp/mm). But these films have significantly coarser grain than Ektar 100.
With slide films, you can achieve a bit finer grain than with Ektar 100 (especially with Fujis slide films), much higher resolution and much better sharpness.
With Kodak E100G, Fuji Provia 100F, Sensia 100, Astia 100F we achieved 130 Lp/mm. With Velvia 100F 140 Lp/mm. All with excellent sharpness and extremely fine grain, better than all CN films of the market.
With Provia 400X we got 110 Lp/mm.
So, if you consider the parameters fineness of grain, resolution and sharpness, Kodak Ektar 100 can not replace slide film.
And of course slide projection is unique concerning color brillance and resolution.
We have tested different projection lenses, and with a Leica Super-Colorplan P2 and a Kindermann 2,4/90 MC-B (made by Docter Optics Wetzlar) we successfully transferred the 140 Lp/mm resolution onto the screen.
There is no digital beamer on the market which can nearly match that. The technology is not existent. Period. Even 100.000€ 4k beamers can't achieve these resolution values.
For really big pictures with unmatched color brillance and resolution slide projection with a good projector and projection lens ist still state of the art. And will be for a long time, because the gap between slide projection and beamers is very huge.
Best regards,
Henning