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National Stock Number:
6650-01-286-7569
Federal Supply Class:
6650
National Item Identification Number:
012867569
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:
| 717511280-001 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| ELEMENT LEFT SURFACE RADIUS | 8.890 INCHES | | ELEMENT RIGHT SURFACE RADIUS | 47.890 INCHES | | AXIAL THICKNESS | 0.300 INCHES NOMINAL | | DIAMETER | 3.542 INCHES NOMINAL | | MATERIAL | GLASS OPTICAL | | SINGLE LENS STYLE | PLANO-CONVEX |
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