From: Judy Seigel (jseigel@panix.com)
Date: 04/25/00-09:38:09 PM Z
On Tue, 25 Apr 2000, Sarah Van Keuren wrote:
> ... I have
> talked to a hand full of people who have used my units for gum, and
> generally
> I get the impression that their exposure times are in the 20-30-40 minute
> range.
My exposures with gum at 3 inches from BL bulbs are 1 to 3 minutes...
And the difference is because................... ?????
Meanwhile, thanks Sarah for that extremely interesting and informative
forward... I forget how long your gum-in-the-sun exposures are.. tho I
seem to recall that they were twice as long in January...
Judy
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| World Journal of Post-Factory Photography > "HOW-TO and WHY"
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