Features
Includes quality control certificate of conformance.
Specifications
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Diameter:
60.0 millimeters
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Axial Thickness:
13.6 millimeters and 5.2 millimeters
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Compound Lensaxial Thickness:
18.8 millimeters
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Equivalent Focal Length:
12.740 centimeters
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Back Focal Length:
11.920 centimeters
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Front Focal Length:
12.400 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:
Any acceptable
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-00-382-1751