Kodak ISBN 0-87985-749-8 - Manual (Page 41)

9/98 MPF-35
7 2 5 1
P ro c e s s : VNF-1 or RV N P.
F o rce processing: 1 stop with some loss in quality; up to
2 stops with noticeable quality loss.
U s e : EASTMAN EKTACHROME High Speed Film is a
very high-speed color reversal camera film that makes
photography possible in very low-light illumination. Yo u
can use it for industrial photography, instrumentation
studies, sporting events, and high-speed photography by
both daylight and artificial light with filters. The pro c e s s e d
original camera film is balanced for projection at 5400 K.
The processed camera original of EASTMAN
E K TACHROME High Speed Film 7251 is meant for
d i rect projection; however, color duplicates can be made
on EASTMAN EKTACHROME VN Print Film 7399
( P rocess VNF-1) using recommended shortened first
developer time.
Illumination (Incident Light) Table for Daylight
(24 frames per second, 170° shutter opening)
Lens Aperture f/1. 4 f/ 2 f/ 2 . 8 f/ 4 f/ 5 . 6 f/ 8 f/11 f/16 f/ 2 2
F o o t c a n d l e s 6 . 3 1 2 . 5 2 5 5 0 10 0 2 0 0 4 0 0 8 0 0 16 0 0
Lighting Contrast: The suggested ratio of key-light-plus
fill-light to fill light is 2:1 or 3:1.
R e c i p rocity Characteristics EI 400 (27): You do not
need to make any exposure or filter adjustment for expo-
s u re times from 1/1000 to 1/10 second. At an exposure
time of 1/10,000 second, increase exposure by
1 ⁄ 3 s t o p .
At an exposure time of 1 second, increase exposure by
1 ⁄ 2 stop.
H a n d l i n g : Total darkness
Available Roll Lengths: For information on film ro l l
lengths, check Kodak's P rofessional Motion Imaging
Price Catalog, or contact a Kodak sales re p resentative in
your country.
All rolls are identified with a film emulsion letter code.
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