Features
type 523-586 grade c class 1 mil-g-174 optical glass material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
Between 63.900 millimeters and 64.000 millimeters
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Axial Thickness:
Between 5.990 millimeters and 6.190 millimeters
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Compound Lens Edge Thickness:
3.740 millimeters
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Single Lens Style:
Plano-convex
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Material:
Glass, optical, mil-g-174, class 1, grade c, type 523-586
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-00-451-0488