Detail Specifications
Axial Thickness:
0.185 inches and 0.642 inches
Compound Lensaxial Thickness:
0.827 inches
Compound Lens Edge Thickness:
0.752 inches
Equivalent Focal Length:
11.046 inches
Back Focal Length:
13.196 inches
Refraction Index:
1.6210 and 1.5411
Abbe Constant:
36.200 and 59.900
Compound Lens Style:
Doublet
Individual Lens Style:
Double concave and double convex
Element Left Surface Radius:
1.839 inches
Element Right Surface Radius:
2.231 inches
Material:
Glass, optical, mil-g-174, class 1, grade c
Material Specification:
Mil-g-174, class 1, grade c military specification single material response
Fsc Application Data:
Telescope, integrated with fire control equipment
Item Name:
Objective Lens
Manufacturer Part Numbers
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC