4920-00-070-9830 FIXTURE,HOLDING,SHA Index 4920-00-070-9838 ADAPTER,RAM

National Stock Number:
6760-00-070-9832

Federal Supply Class:
6760

National Item Identification Number:
000709832

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.


Manufacturer Information:
21308807GENERAL ELECTRIC CO PHOTO LAMP DEPT
213K0577BRITISH SAROZAL LTD


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