Detail Specifications
Axial Thickness:
0.740 inches and 0.158 inches
Compound Lensaxial Thickness:
0.898 inches
Compound Lens Edge Thickness:
0.557 inches
Equivalent Focal Length:
3.141 inches
Back Focal Length:
2.879 inches
Refraction Index:
1.5170 and 1.6210
Abbe Constant:
64.500 and 36.200
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Element Left Surface Radius:
3.266 inches
Element Right Surface Radius:
1.010 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:
Wight periscope, integrated with fire control equipment
Item Name:
Lens Assembly,collimator
Manufacturer Part Numbers
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC