Material: b270 glass; centration: 3 arc minutes.
NSN 6645-01-144-2161
NSN 6620-00-266-2763
NSN 6135-00-826-4798
NSN 6145-01-421-2458
NSN 5990-00-594-7291
NSN 6320-00-004-9158
NSN 6110-01-169-4554
NSN 5996-00-332-8075
NSN 2925-00-992-7904
NSN 5905-00-596-3283
NSN 5930-00-160-0198
NSN 5996-01-501-8729
Last Updated: 02/21/2025