Eye relief 1.97in; temperature -40 to 160deg f; fog proof internal optics; 3.25x fixed magnification; 6 degrees field of view; waterproof 33ft
NSN 5835-00-905-7165
NSN 6105-00-173-4073
NSN 7035-01-383-6549
NSN 6110-00-102-5062
NSN 5920-01-434-4501
NSN 5998-00-158-3120
NSN 6650-01-111-1011
NSN 5910-01-585-8540
NSN 6150-01-400-4211
NSN 5930-01-608-4686
NSN 5915-00-067-5756
NSN 6145-01-035-7527