Re: FWA and UV-cut
Re: FWA and UV-cut
- Subject: Re: FWA and UV-cut
- From: Karl Koch <email@hidden>
- Date: Sun, 10 Sep 2006 19:46:25 +0200
Am 10.09.2006 um 15:15 schrieb Graeme Gill:
In other words, you will have much better results if your viewing
environment has the SAME level of UV as the instrument´s lamp.
Ideally the same amount as defined in the D50 spectral curve.
One of the problems is that many so called "D50" viewing illuminants
don't actually have the same UV to visible light balance as a
real D50 spectrum. They may have a D50 white point, but the UV
component is often overlooked, and in fact, is missing.
That´s why a well known manufacturer is developing a box with a UV
fluorescent lamp in addition to the "D50" lamps. The box I saw has 2
dimmers, but in the light of the other development with computer
controlled brightness in a normal viewing booth, one could get ideas ;-)
Karl Koch
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