National Stock Number:
6650-99-449-9949
Federal Supply Class:
6650
National Item Identification Number:
994499949
Description:
LENS,OPTICAL INSTRU
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.
|