[sanking]

Thanks for the report. Sounds like you have found a very inexpensive and efficient exposing system for your UV printing.

Does not take much to figure that if you ganged up a number of those tubes you could make big prints with a very small investment in the light source.

Best,

Sandy

For what it's worth, after a suggestion from Sandy King, I've been using a single spiral BLB (Feit Electric -- I bought mine from topbulb.com) in a reflector clamp light to make my Van Dyke Brown prints (6x9"). It works well -- exposure time is about 8 minutes with my digital negs, at a distance of something like 40-50 cm.