Features
borosilicate crown glass material.
Includes quality control certificate of conformance.
Specifications
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Axial Thickness:
4.5 millimeters
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Material:
Glass, borosilicate crown
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-541-0456
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Special Features:
Plano-convex singlet lens; paraxial focal length 63.5mm