Product Technical Spec.
Axial Thickness:
0.345 inches and 0.276 inches
Compound Lensaxial Thickness:
0.622 inches
Compound Lens Edge Thickness:
0.577 inches
Equivalent Focal Length:
27.562 inches
Back Focal Length:
27.169 inches
Front Focal Length:
27.559 inches
Refraction Index:
1.5170 and 1.6170
Abbe Constant:
64.500 and 36.600
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Element Left Surface Radius:
-11.681 inches and 13.078 inches
Element Right Surface Radius:
-11.681 inches and 116.157 inches
Material:
Glass, optical, jan-g-174, grade c
Material:
Glass, optical, jan-g-174, grade c
Fsc Application Data:
Fire control, range finder mk 37 mod 5
Item Name:
Lens Assembly,collimator
Cross Referenced Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC