Product Technical Spec.
Axial Thickness:
0.225 inches and 0.160 inches
Compound Lensaxial Thickness:
0.385 inches
Compound Lens Edge Thickness:
0.344 inches
Equivalent Focal Length:
10.649 inches
Back Focal Length:
10.488 inches
Front Focal Length:
10.103 inches
Refraction Index:
1.5110 and 1.6490
Abbe Constant:
63.500 and 33.800
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and double concave
Element Left Surface Radius:
6.946 inches and -4.336 inches
Element Right Surface Radius:
-4.336 inches and -12.338 inches
Material:
Glass, optical, mil-g-174, class 1, grade b
Material:
Glass, optical, mil-g-174, class 1, grade b
Fsc Application Data:
Range finder m12, integrated with fire control equip
Item Name:
Lens,telescope
Cross Referenced Parts
No other part numbers with same form, fit, and function found.