A lot of makers of such things just jump to the conclusion that if they put in a certain spectral light source, their problems are over. But if they don't even quality check the end result, why would they be responsible enough to verify the quality of the light source itself? I never assume anything, even consistently reliable color temp readings. But in this case, I'd sure hate to not have a good color temp meter! Then an objective film test itself, and only afterwards actual backlit color copy work.
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