Technical Specifications of NSN
Diameter:
36.5 millimeters
End Application:
Rangefinder mk33
Axial Thickness:
3.1 millimeters and 12.0 millimeters
Compound Lensaxial Thickness:
15.1 millimeters
Equivalent Focal Length:
7.956 centimeters
Back Focal Length:
8.196 centimeters
Front Focal Length:
6.768 centimeters
Refraction Index:
1.6660 and 1.5132
Abbe Constant:
32.500 and 64.000
Compound Lens Style:
Doublet
Individual Lens Style:
Plano-concave and double convex
Element Left Surface Radius:
0.0 millimeters and 40.2 millimeters
Element Right Surface Radius:
-40.2 millimeters and 32.3 millimeters
Material:
Glass, optical, jan-g-174
Material:
Glass, optical, jan-g-174
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC