Technical Specifications of NSN
Diameter:
Between 1.925 inches and 1.929 inches
Axial Thickness:
0.276 inches and 0.197 inches
Compound Lensaxial Thickness:
0.472 inches
Compound Lens Edge Thickness:
0.394 inches
Equivalent Focal Length:
14.028 inches
Back Focal Length:
13.813 inches
Front Focal Length:
13.939 inches
Refraction Index:
1.5171 and 1.6489
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Material:
Glass, optical, mil-g-174, class 1, grade a
Material Specification:
Mil-g-174, class 1, grade a military specification single material response
Fsc Application Data:
Optical sighting and ranging equipment
Item Name:
Collimator,lens
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC