Features
Glass material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
2.750 inches
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Axial Thickness:
0.250 inches
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Back Focal Length:
23.600 inches
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Single Lens Style:
Meniscus
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Material:
Glass
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Fsc Application Data:
4925-01-064-8470
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-109-8782