Features
type 517-645 grade b mil-g-174 optical glass iii material.
Includes quality control certificate of conformance.
Specifications
-
Diameter:
57.150 millimeters
-
Thickness:
4.762 millimeters
-
Bevel Depth:
0.397 millimeters
-
Refraction Index:
1.5170
-
Polished Surface:
Both
-
Reflection Reducing Surface:
Both
-
Polished Periphery:
Not provided
-
Bevel Angle In Deg:
45.000
-
Material:
Glass, optical, mil-g-174, grade b, type 517-645
-
Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
-
National Stock Number (nsn):
6650-00-450-3504