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National Stock Number:
6760-00-664-5083
Federal Supply Class:
6760
National Item Identification Number:
006645083
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:
| 8DW58Y4 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| DOCUMENT TITLE AND DATE | T. O. 10B2-3-1 | | ACCESSORY COMPONENTS AND QUANTITY | CORD,NECK 1 | | CALCULATOR TYPE | HAND-REVOLVING | | CARRYING CASE | PROVIDED | | GRADUATION INTERVAL | 5 | | HOUSING TYPE | DETACHABLE HOOD | | OVERALL LENGTH | 3.750 INCHES NOMINAL | | OVERALL THICKNESS | 1.250 INCHES NOMINAL | | OVERALL WIDTH | 2.250 INCHES NOMINAL | | MATERIAL | PLASTIC HOUSING | | MEASUREMENT UNIT | FOOTCANDLE | | MULTIPLIER COVER | PROVIDED | | SCALE MEASUREMENT RANGE | +0.000 TO 70.000 | | SENSITIVITY RANGE | +0.050 TO 1750.000 CANDLES PER SQUARE FOOT | | USAGE DESIGN | MOTION PICTURE CAMERA OR STILL PICTURE CAMERA | | VIEW ANGLE IN DEG | 20.0 HORIZONTAL PLANE AND 30.0 VERTICAL PLANE | | TELESCOPING HOOD | NOT PROVIDED |
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