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National Stock Number:
6760-00-832-5916
Federal Supply Class:
6760
National Item Identification Number:
008325916
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:
| 348RANGE9 | 65092 | SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV |
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Techincal Specification:
| ACCESSORY COMPONENTS AND QUANTITY | CORD,NECK 1 | | CALCULATOR TYPE | HAND-REVOLVING | | CARRYING CASE | PROVIDED | | GRADUATION INTERVAL | 1 | | HOUSING TYPE | ONE-PIECE | | OVERALL LENGTH | 4.625 INCHES NOMINAL | | OVERALL THICKNESS | 1.000 INCHES NOMINAL | | OVERALL WIDTH | 3.000 INCHES NOMINAL | | MEASUREMENT UNIT | CANDLES PER SQUARE FOOT | | MULTIPLIER COVER | NOT PROVIDED | | SCALE MEASUREMENT RANGE | +11.000 TO 21.000 | | SENSITIVITY RANGE | +0.002 TO 2000.000 CANDLES PER SQUARE FOOT | | USAGE DESIGN | MOTION PICTURE CAMERA OR STILL PICTURE CAMERA | | VIEW ANGLE IN DEG | 18.0 HORIZONTAL PLANE AND 18.0 VERTICAL PLANE | | TELESCOPING HOOD | NOT PROVIDED |
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