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National Stock Number:
6650-01-043-2200
Federal Supply Class:
6650
National Item Identification Number:
010432200
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:
| 10547001 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| AXIAL THICKNESS | 0.200 INCHES NOMINAL AND 0.100 INCHES NOMINAL | | BACK FOCAL LENGTH | 10.981 INCHES | | COMPOUND LENS OVERALL AXIAL THICKNESS | 0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM | | COMPOUND LENS STYLE | DOUBLET | | EQUIVALENT FOCAL LENGTH | 11.596 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | JAN-G-174, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL |
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