Naval Research Laboratory, 4555 Overlook Ave. S.W. WASHINGTON,D.C. 20375

66 -- MIRROR SOL N00173-96-Q-0123 POC Teri Thomas, Purchasing Agent, (202) 767-2303, FAX (202) 404-8158. Naval Research Laboratory has a requirement for 2 each Off-Axis Parabolic Mirror: outer diameter 8.0'' +0'';-.005'', clear aperture 7.9'' +1'';-0'', focal length 2.5'' +/-0.5%, off-axis distance from edge 2.0'' +/.02'' edge thickness )=1.25'', surface quality 60/40, surface accuracy Lambda/8 over 90% of ca (AT 632nm, optical coating A1Sio, substrate Zerodur, mirror must have )95% reflectivity from 1 to 6 microns and 2 each and 2 each precision mirror mount with reference flat for above: mount size length (=12'' width (=10'' height (=12'' weight (=20 lb. with out optics. Mirror mount must be able to hold the mirror in a stress free configuration, the mount must be adjustable in elevation and azimuthal tilt and vertical height, the adjustments must be lockable, the mirror mount must have an alignment reference flat calibrated to the included mirror. Oral request will not be accepted. See Numbered Note(s): 1. (0215)

Loren Data Corp. http://www.ld.com (SYN# 0291 19960805\66-0010.SOL)