Features
Typebk-7 optical glass per mil-g-174 material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
Between 0.811 inches and 0.812 inches
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Axial Thickness:
Between 0.2069 inches and 0.2079 inches
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Single Lens Style:
Plano-convex
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Element Left Surface Radius:
16.0448 millimeters
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Element Right Surface Radius:
16.0448 millimeters
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Material:
Optical glass per mil-g-174, typebk-7
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-064-3557