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National Stock Number:
6650-00-315-4133
Federal Supply Class:
6650
National Item Identification Number:
003154133
Description:
LENS,OPTICAL INSTRUMENT
Detail:
An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.
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Manufacturer Information:
| 62-703 | 02622 | AMERICAN OPTICAL CO | | 706793 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 706793 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BACK FOCAL LENGTH | 89.990 CENTIMETERS | | AXIAL THICKNESS | 22.8 MILLIMETERS NOMINAL AND 3.5 MILLIMETERS NOMINAL | | COMPOUND LENS OVERALL AXIAL THICKNESS | 26.3 MILLIMETERS NOMINAL | | COMPOUND LENS STYLE | DOUBLET | | DIAMETER | 67.6 MILLIMETERS NOMINAL | | EQUIVALENT FOCAL LENGTH | 106.020 CENTIMETERS | | FRONT FOCAL LENGTH | 104.580 CENTIMETERS | | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND PLANO-CONCAVE | | MATERIAL | GLASS OPTICAL |
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