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National Stock Number:
6760-01-260-7392
Federal Supply Class:
6760
National Item Identification Number:
012607392
Description:
METER,PHOTOGRAPHIC EXPOSURE
Detail:
AN INSTRUMENT WHICH MEASURES THE QUANTITY OF LIGHT REFLECTED FROM OR ON A SUBJECT IN EXPOSURE UNITS BY MEANS OF A PHOTOELECTRIC CELL. THIS FIGURE, WHEN USED IN CONJUNCTION WITH AN INTEGRAL TABLE OR A CALCULATOR, GIVES A SUITABLE EXPOSURE TIME AND LENS APERTURE FOR THE EMULSION SPEED OF THE NEGATIVE MATERIAL USED. SEE ALSO COMPUTER, PHOTOGRAPHIC EXPOSURE.
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Manufacturer Information:
| GS4009 | 80149 | CALUMET PHOTOGRAPHIC, INC. |
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Techincal Specification:
| ACCESSORY COMPONENTS AND QUANTITY | CASE 1,NECK STRAP 1,9V BATTERY 1 | | MEASUREMENT UNIT | ASA EXPOSURE INDEX | | SCALE MEASUREMENT RANGE | +0.800 TO 100000.000 |
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