Features
Glass optical material.
Includes quality control certificate of conformance.
Specifications
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Axial Thickness:
0.375 inches and 0.406 inches
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Compound Lens Style:
Doublet
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Individual Lens Style:
Plano-concave and double convex
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Material:
Glass, optical
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-00-658-9627