Features
Type df 3 621-362 gr a and glass optical mil-g-174 cl 1 type lcb 2 573-574 gr a glass optical mil-g-174 cl 1 material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
Between 22.17 millimeters and 22.20 millimeters
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Axial Thickness:
6.5 millimeters
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Compound Lens Edge Thickness:
5.0 millimeters
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Equivalent Focal Length:
160.910 centimeters
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Back Focal Length:
157.510 centimeters
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Front Focal Length:
160.200 centimeters
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Compound Lens Style:
Doublet
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Individual Lens Style:
Double convex and meniscus diverging
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Material:
Glass optical mil-g-174 cl 1, gr a, type lcb 2 573-574, and glass optical mil-g-174 cl 1, gr a, type df 3 621-362
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-097-5658