|
|
|
National Stock Number:
6760-00-955-0116
Federal Supply Class:
6760
National Item Identification Number:
009550116
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:
| SPECTRA | 92434 | PHOTO RESEARCH INC |
|
Techincal Specification:
| USAGE DESIGN | MOTION PICTURE CAMERA OR | | STILL PICTURE CAMERA | | CARRYING CASE | PROVIDED | | CALCULATOR TYPE | INSTANT READING | | OVERALL LENGTH | 4.000 INCHES NOMINAL | | OVERALL WIDTH | 2.500 INCHES NOMINAL | | OVERALL THICKNESS | 1.250 INCHES NOMINAL | | ACCESSORY COMPONENTS AND QUANTITY | CORD,NECK 1;LIGHT COLLECTOR CONE,1 | | SENSITIVITY RANGE | 0.000 TO 250.000 CANDLES PER SQUARE FOOT | | VIEW ANGLE IN DEG | 45.0 HORIZONTAL PLANE AND | | 45.0 VERTICAL PLANE | | HOUSING MATERIAL | PLASTIC | | HOUSING TYPE | ONE-PIECE | | TELESCOPING HOOD | NOT PROVIDED | | MEASUREMENT UNIT | CANDLES PER SQUARE FOOT | | SCALE MEASUREMENT RANGE | 0.000 TO 250.000 | | GRADUATION INTERVAL | INCREMENTS OF 5 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 92434 | | DESIGN CONTROL REFERENCE | SPECTRA |
|
|