Hal Faulkner (faulkner@redshift.com)
Wed, 17 Feb 1999 21:40:02 -0800
Jewelia,
The TMAX films have greatly reduced reciprocity failure, and you don't need
to store them in a nearly complete vacuum at 50 degrees for several days to
realize this property. But do keep them in the dark.
FYI "27 - 30" inches (of mercury) is about the same thing as 15psi. Both
are very close to standard atmospheric pressure ( 29.92 in...)
My astronomer charges astrological fees! But then the cost of living is
high here in California. Besides, that telescope is a fancy piece of
equipment, cost more than a Deardorff.
Hal Faulkner
mailto:faulkner@redshift.com
-----Original Message-----
From: jewelia [mailto:jewelia@erols.com]
Sent: Thursday, February 18, 1999 12:08 AM
To: alt-photo-process-l@skyway.usask.ca
Subject: Hypersensitize me up scottie!
none that it pretty much only effects reciprocity--sounds to good to be
true? actually reciprocity and i are good friends and get along very well
but i was wondering if there are any astrophysicists or other lunars out
there who have any experience with this? have i been in the dark room by
myself too long?
regards--jewelia
This archive was generated by hypermail 2.0b3 on Sat Nov 06 1999 - 10:06:51