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National Stock Number:
6650-01-096-4292
Federal Supply Class:
6650
National Item Identification Number:
010964292
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:
| 008355 | 34228 | L3 TECHNOLOGIES, INC. | | 608B008355 | 34228 | L3 TECHNOLOGIES, INC. | | 608C008355 | 34228 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
| AXIAL THICKNESS | 12.3 MILLIMETERS NOMINAL | | BACK FOCAL LENGTH | 683.880 CENTIMETERS | | DIAMETER | 107.0 MILLIMETERS MINIMUM AND 108.0 MILLIMETERS MAXIMUM | | EQUIVALENT FOCAL LENGTH | 686.000 CENTIMETERS | | FRONT FOCAL LENGTH | 677.440 CENTIMETERS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174,GRADE B,TYPE BSC 517-645 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.5170 NOMINAL | | SINGLE LENS STYLE | PLANO-CONVEX | | WIDTH | 16.4 MILLIMETERS MINIMUM AND 16.6 MILLIMETERS MAXIMUM |
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