Part Details | OPTICAL INSTRUMENT LENS
6650-00-090-5320 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.
Alternate Parts: 1045121, 1045-121, 6650-00-090-5320, 00-090-5320, 6650000905320, 000905320
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-090-5320 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLET
Cross Reference | NSN 6650-00-090-5320
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1045-121 | 89944 | KOLLSMAN, INC. |
Technical Data | NSN 6650-00-090-5320
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS |
| COMPOUND LENS STYLE | DOUBLET |
| INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND MENISCUS DIVERGING |
| EQUIVALENT FOCAL LENGTH | 10.450 CENTIMETERS |
| BACK FOCAL LENGTH | 10.140 CENTIMETERS |
| FRONT FOCAL LENGTH | 10.370 CENTIMETERS |