Any acceptable usage design.
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.
13.0 inches width, 10.75 inches length, ac/dc current type, 400.0 hertz frequency rating, aircraft reconnaissance specific use
13.0 inches width, 10.75 inches length, ac/dc current type, 400.0 hertz frequency rating, aircraft reconnaissance specific use
2.000 inches diameter, 1.781 inches length, not provided carrying case
Cover material: aluminum; front panel material: aluminun
Cover material: aluminum; front panel material: aluminun
NSN 5815-00-192-2536
NSN 7520-01-442-4529
NSN 5820-00-156-8467
NSN 6675-01-541-1386
NSN 5815-01-160-4804
NSN 1240-01-656-2683
NSN 5841-01-253-1267
NSN 5815-01-384-7506
NSN 1285-01-248-1092
NSN 7450-01-384-2027
NSN 5840-01-423-7906
NSN 5820-01-259-8221
Last modified 07/02/2024