Technical Specifications of NSN
Diameter:
Between 2.046 inches and 2.047 inches
Axial Thickness:
0.512 inches and 0.118 inches
Compound Lensaxial Thickness:
0.630 inches
Compound Lens Edge Thickness:
0.263 inches
Equivalent Focal Length:
4.034 inches
Back Focal Length:
3.920 inches
Front Focal Length:
3.752 inches
Refraction Index:
1.6111 and 1.7200
Abbe Constant:
58.800 and 29.300
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Element Left Surface Radius:
-2.047 inches and 3.226 inches
Element Right Surface Radius:
-2.047 inches and -6.169 inches
Material:
Glass, optical, mil-g-174, class 1, grade b
Material:
Glass, optical, mil-g-174, class 1, grade b
Fsc Application Data:
Optical sighting and ranging equipment
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC