Features
jan-g-174 optical glass material.
Includes quality control certificate of conformance.
Specifications
-
Diameter:
19.5 millimeters
-
End Application:
Rangefinder mk35
-
Axial Thickness:
4.0 millimeters
-
Equivalent Focal Length:
3.409 centimeters
-
Back Focal Length:
3.409 centimeters
-
Front Focal Length:
3.147 centimeters
-
Refraction Index:
0.1528
-
Abbe Constant:
56.000
-
Single Lens Style:
Plano-convex
-
Element Left Surface Radius:
0.0 millimeters
-
Element Right Surface Radius:
18.0 millimeters
-
Material:
Glass, optical, jan-g-174
-
Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
-
National Stock Number (nsn):
6650-00-155-1942