Product Technical Spec.
Axial Thickness:
0.179 inches and 0.130 inches
Compound Lensaxial Thickness:
0.309 inches
Compound Lens Edge Thickness:
0.269 inches
Equivalent Focal Length:
10.600 inches
Back Focal Length:
10.455 inches
Refraction Index:
1.5725 and 1.6490
Abbe Constant:
57.400 and 33.800
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and plano-concave
Element Left Surface Radius:
7.289 inches
Element Right Surface Radius:
4.111 inches
Material:
Glass, optical, mil-g-174, class 1, grade b
Material:
Glass, optical, mil-g-174, class 1, grade b
Fsc Application Data:
Finder, range, t46e1 integrated with fire control equipment
Item Name:
Lens,telescope
Cross Referenced Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC