Features
Glass optical material.
Crossline.
Includes quality control certificate of conformance.
Specifications
-
Diameter:
1.4780 inches
-
Angle In Deg:
45.0
-
Axial Thickness:
1.600 inches
-
Refraction Index:
1.5838
-
Dispersion:
46.0 angstroms
-
Rim Finish:
Ground
-
Graduations/markings:
Elevation type
-
Style Designator:
Crossline
-
Supplementary Features:
Material optical glass per jan-g-174, grade c
-
Fsc Application Data:
Periscope m29
-
Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
-
National Stock Number (nsn):
6650-00-654-6928
-
Special Features:
0.0140 in. Bevel depth