Detail Specifications
Axial Thickness:
0.225 inches and 0.130 inches
Compound Lensaxial Thickness:
0.355 inches
Compound Lens Edge Thickness:
0.338 inches
Equivalent Focal Length:
34.000 inches
Back Focal Length:
13.418 inches
Refraction Index:
1.5170 and 1.6490
Abbe Constant:
64.500 and 33.800
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Element Left Surface Radius:
16.760 millimeters
Element Right Surface Radius:
16.760 millimeters
Material:
Glass, optical, jan-g-174, grade b
Material:
Glass, optical, jan-g-174, grade b
Fsc Application Data:
Finder range m12, integrated with fire control
Item Name:
Objective Lens
Manufacturer Part Numbers
No other part numbers with same form, fit, and function found.