Features
type 517-642 grade a class 1 mil-g-174 optical glass material.
Includes quality control certificate of conformance.
Specifications
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Width:
0.125 inches
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Diameter:
Between 0.335 inches and 0.337 inches
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Single Lens Style:
Plano-concave
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Element Left Surface Radius:
0.000 inches
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Element Right Surface Radius:
-185.000 inches
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Material:
Glass, optical, mil-g-174, class 1, grade a, type 517-642
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-073-1736
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Special Features:
Polished and coated clear aperture surfaces