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National Stock Number:
6760-01-267-5400
Federal Supply Class:
6760
National Item Identification Number:
012675400
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:
| 164C4068P | 1AG66 | MARTIN MARIETTA CORP PROJECTION DISPLAY PRODUCT OPN |
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Techincal Specification:
| DIAMETER | 4.635 INCHES NOMINAL | | CARRYING CASE | NOT PROVIDED | | FOCAL LENGTH CONVERTIBLE FEATURE | NOT INCLUDED | | HEIGHT | 0.687 INCHES NOMINAL | | LENS BOARD | NOT INCLUDED | | LENS SPEED CONVERTIBLE FEATURE | NOT INCLUDED | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING CHARACTERISTIC | UNMOUNTED |
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