Kodak 2302 Film Camera User Manual


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Data Sheet—7 Copyright, Eastman Kodak Company, 1999
TI2497 Issued 11-99
Net Fog
F) KODAK Developer D-97 (AA) at 70°F (10-99)
The minimum density or smallest amount of density a film has is known as the D-min; it is the
density of the clear ESTAR base plus a little bit of "fog" in the emulsion. In the graph identified
as TI2497F, "NET FOG" is defined as D-min minus base density. The graph shows emulsion
"fog" in density versus increasing development times through the ascorbic acid (AA) based D97
Developer.
Note: The Kodak materials described in this publication for use with KODAK Black-and-White
Print Film 2302 / ESTAR Base are available from dealers who supply Kodak products. You
can use other materials, but you may not obtain similar results.
rms Granularity
G) (11-99)
The contents of this publication are subject to change without notice.
Kodak, Eastman, and Wratten are trademarks.
Professional Motion Imaging
EASTMAN KODAK COMPANY - Rochester, NY 14650
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