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National Stock Number:
6760-01-114-6803
Federal Supply Class:
6760
National Item Identification Number:
011146803
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.
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Manufacturer Information:
| 76A113002-2009 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| DESIGN TYPE | NORMAL | | DIAMETER | 4.498 INCHES MINIMUM AND 4.500 INCHES MAXIMUM | | MOUNTING CHARACTERISTIC | UNMOUNTED | | PERFORMANCE TYPE | ANY ACCEPTABLE | | THICKNESS | 0.772 INCHES MINIMUM AND 0.782 INCHES MAXIMUM |
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