BTW Enlarging lenses are ideal as they are engineered for this kind of flat, close work!
-Marty
Type: Posts; User: martygerman; Keyword(s):
BTW Enlarging lenses are ideal as they are engineered for this kind of flat, close work!
-Marty
An excellent light source is a 4x5 enlarger's cold light head.
These are readily available and inexpensive when used.
My Zone VI cold light even has a sensor and control box to maintain...