Features
Selenium and zinc material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
Between 1.848 inches and 1.852 inches
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Axial Thickness:
Between 0.112 inches and 0.128 inches
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Single Lens Style:
Meniscus
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Material:
Selenium and zinc
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-078-7714