> I have doubled the light intensity of my fader for future tests. > It is now > up to 3100 lumens, using a "Lights of America" compact fluorescent light > that is said to have the equivalent output of a 100 watt standard light > bulb. Perhaps with this new light I'll be able to speed up the process of > evaluating the new inks. Not sure how light measurements work... lumens vs lux? (lumens per sq m?) - anyway, I have a light here with fluorescent tubes that is supposed to give 10,000 lux at 20" distance - how does that compare to what you have there? tim
Message
RE: [Digital BW] UltraChrome Matte Black quad fade test -- 300 hr.
2002-12-11 by Tim Atherton