Detail Specifications
Axial Thickness:
0.354 inches and 0.118 inches
Compound Lensaxial Thickness:
0.472 inches
Compound Lens Edge Thickness:
0.189 inches
Equivalent Focal Length:
2.544 inches
Back Focal Length:
2.448 inches
Front Focal Length:
2.323 inches
Refraction Index:
1.5170 and 1.6210
Abbe Constant:
64.300 and 36.600
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Element Left Surface Radius:
-1.122 inches and 1.705 inches
Element Right Surface Radius:
-1.122 inches and -3.228 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:
Fire control, telescope, mk 77, mod1
Item Name:
Lens Assembly,collimator
Manufacturer Part Numbers
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
LD172589GP125
Part Number:
LD172589GP125