I'm fairly new to screening and I've only used a commercial exposing unit. I'm planning on making my own with 40W X 6 fluoresent bulbs (the really long ones) in a wood box. The frame will be 3.5 inches away form the light.
I know it's hard to guess the exact time from my descriptoin. Is there anyway by looking at the screen to tell when the frame is done exposing? Any guesses? Any suggestions?
Retarded queston, but I am suppose to use black lights if I can vs "cool white"?
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