Technical Specifications of NSN
Diameter:
Between 1.219 inches and 1.220 inches
Axial Thickness:
0.394 inches and 0.157 inches
Compound Lensaxial Thickness:
0.551 inches
Compound Lens Edge Thickness:
0.436 inches
Equivalent Focal Length:
2.765 inches
Back Focal Length:
2.841 inches
Front Focal Length:
2.359 inches
Refraction Index:
1.6110 and 1.6208
Abbe Constant:
58.800 and 36.200
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and double concave
Material:
Glass, optical, mil-g-174, class 1, grade c
Material Specification:
Mil-g-174, class 1, grade c military specification single material response
Fsc Application Data:
Range finder, fire control
Item Name:
Lens Assembly,collimator
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC