|
|
National Stock Number: 6660-01-057-5438
Federal Supply Class: 6660
National Item Identification Number: 010575438
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.
|
Manufacturer Information:
7361248 | 07869 | AIR FORCE CAMBRIDGE RESEARCH LABORATORIES L G HANSCOM FIELD |
|
Techincal Specification:
AXIAL THICKNESS | 0.250 INCHES NOMINAL AND 0.075 INCHES NOMINAL | BACK FOCAL LENGTH | 5.057 INCHES | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND DOUBLE CONCAVE |
|
|