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National Stock Number:
6650-00-995-8014
Federal Supply Class:
6650
National Item Identification Number:
009958014
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:
| 1240009958014 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 1240009958014 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 8213368 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ELEMENT LEFT SURFACE RADIUS | 1.141 INCHES | | ELEMENT RIGHT SURFACE RADIUS | 2.380 INCHES | | ABBE CONSTANT | 27.800 | | AXIAL THICKNESS | 0.038 INCHES NOMINAL | | BACK FOCAL LENGTH | 1.037 INCHES | | DIAMETER | 1.142 INCHES NOMINAL | | EQUIVALENT FOCAL LENGTH | 1.023 INCHES | | FRONT FOCAL LENGTH | 0.999 INCHES | | INDIVIDUAL LENS STYLE | DOUBLE CONCAVE | | MATERIAL DOCUMENT AND CLASSIFICATION | JAN-G-174, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.7510 NOMINAL | | SINGLE LENS STYLE | DOUBLE CONCAVE |
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