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Film Speed Testing

The film speed test is one of the most importation tests one must run if they are working with the Zone System of black and white photography. This test will let you know what the option film seed is for your film. This correct film speed will be a very valuble bit of information in obtaining the best printable negatives possible.

Run the test using a test procedure you are comfortable with.

For testing send the developed film along with a check or money order for $7.50 to;
Richard Ritter
POB 401
Townshend, VT 05353-0401

By numbering the negatives and including your e mail address results will be e mailed to you when they are tested. Negatives and results will be returned by first class mail.


For more information contact

Richard T Ritter 
(802) 365-7807 
rrlg4mat@sover.net


©2002 R T Ritter