Detail Specifications
Axial Thickness:
0.200 inches and 0.700 inches
Compound Lensaxial Thickness:
0.900 inches
Compound Lens Edge Thickness:
0.625 inches
Equivalent Focal Length:
5.354 inches
Back Focal Length:
5.429 inches
Refraction Index:
1.7200 and 1.6109
Abbe Constant:
29.300 and 57.200
Compound Lens Style:
Doublet
Individual Lens Style:
Plano-concave and double convex
Element Left Surface Radius:
3.390 inches
Element Right Surface Radius:
3.390 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:
Telescope, elbow t175e2 and t176e3 integrated with fire control equipment
Item Name:
Collimator,lens
Manufacturer Part Numbers
No other part numbers with same form, fit, and function found.