Features
Glass material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
66.0 millimeters
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Compound Lensaxial Thickness:
16.6 millimeters
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Compound Lens Edge Thickness:
10.2 millimeters
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Equivalent Focal Length:
19.500 centimeters
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Compound Lens Style:
Doublet
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Individual Lens Style:
Double convex and plano-concave
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Material:
Glass
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-098-0288