|
|
|
National Stock Number:
6760-01-210-4390
Federal Supply Class:
6760
National Item Identification Number:
012104390
Description:
LENS,PROJECTION
Detail:
THIS LENS IS DESIGNED FOR USE AS AN OBJECTIVE LENS IN MOTION PICTURE, FILM STRIP, OPAQUE, SLIDE, AND OVERHEAD PROJECTORS. IT WILL BE USED AT FINITE MAGNIFICATION AND WILL HAVE A FLAT FIELD. THIS TYPE OF LENS USUALLY DIFFERS FROM A LENS (3), ENLARGER, IN THAT IT IS FASTER, COVERS A SMALLER FIELD OF VIEW, AND HAS LESS CORRECTION OF ABERRATIONS.
|
Manufacturer Information:
| 429-060 | 09624 | BUHL OPTICAL CO |
|
Techincal Specification:
| LENS FOCAL LENGTH | 51.0 MILLIMETERS NOMINAL |
|
|