Technical Specifications of NSN
Axial Thickness:
0.2166 inches and 0.0926 inches
Compound Lensaxial Thickness:
0.309 inches
Compound Lens Edge Thickness:
0.218 inches
Equivalent Focal Length:
4.123 inches
Back Focal Length:
3.973 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 plano-concave
Element Left Surface Radius:
-1.688 inches and 2.529 inches
Element Right Surface Radius:
-5.485 inches and 1.688 inches
Material:
Glass, optical, jan-g-174, grade c
Material:
Glass, optical, jan-g-174, grade c
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC