Features
Glass optical material.
Crossline w/grid.
Includes quality control certificate of conformance.
Specifications
-
Diameter:
0.8290 inches
-
Angle In Deg:
45.0
-
Axial Thickness:
0.120 inches
-
Refraction Index:
1.5838
-
Dispersion:
46.0 angstroms
-
Rim Finish:
Ground
-
Graduations/markings:
Grid type
-
Style Designator:
Crossline w/grid
-
Supplementary Features:
Material optical glass per jan-g-174, grade c
-
Fsc Application Data:
Telescope panoramic m12, integrated with fire control
-
Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
-
National Stock Number (nsn):
6650-00-300-7983
-
Special Features:
0.0150 in. Bevel depth