UV source


Jcpronier@aol.com
Tue, 23 Nov 1999 12:58:53 -0500 (EST)


In france they very often use the UV Philips bulb HPR. One bulb coverage is
8'x10' maximum, for larger format 2 or 3 bulb are needed.
For "normal negative" with only 1 bulb at 60 centimeters exposure time is
around 10 to 20 minutes for a gumprint..



This archive was generated by hypermail 2.0b3 on Sun Dec 05 1999 - 17:09:24