|
|
National Stock Number: 6760-00-937-6681
Federal Supply Class: 6760
National Item Identification Number: 009376681
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:
020311 | 06650 | BELL AND HOWELL PHILLIPSBURG CO CORPORATE OFFICES | 021247 | 06650 | BELL AND HOWELL PHILLIPSBURG CO CORPORATE OFFICES |
|
Techincal Specification:
LENS FOCAL LENGTH | 2.000 INCHES NOMINAL | MOUNTING CHARACTERISTIC | MOUNTED | MOUNTING PROVISION FOR WHICH DESIGNED | SCREW IN |
|
|