Product Technical Spec.
Axial Thickness:
0.675 inches and 0.104 inches
Compound Lensaxial Thickness:
0.779 inches
Compound Lens Edge Thickness:
0.399 inches
Equivalent Focal Length:
2.967 inches
Back Focal Length:
2.602 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 meniscus diverging
Element Left Surface Radius:
-1.364 inches and 2.043 inches
Element Right Surface Radius:
-3.351 inches and 1.364 inches
Material:
Glass, optical, jan-g-174, grade c
Material:
Glass, optical, jan-g-174, grade c
Cross Referenced Parts
No other part numbers with same form, fit, and function found.