Technical Specifications of NSN
Diameter:
Between 4.195 inches and 4.199 inches
Axial Thickness:
Between 0.318 inches and 0.322 inches
Equivalent Focal Length:
-13.504 inches
Back Focal Length:
-13.585 inches
Front Focal Length:
-13.613 inches
Single Lens Style:
Double concave
Element Left Surface Radius:
-21.541 inches
Element Right Surface Radius:
-16.005 inches
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:
Target designator
Item Name:
Lens,telescope
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC