Model #SM-D-850293

Optical instrument lens (NSN 6650-01-271-8239)

Special Features
Coated with reflective material; edges to be chamfer to 45 deg; center ofglass hole shell be .500 in. Dia
Description

type 517-642 grade a mil-g-174 optical glass material.

Diameter
Between 3.133 inches and 3.137 inches
Length
0.418 inches
Axial Thickness
Between 0.204 inches and 0.208 inches
Single Lens Style
Meniscus diverging
Element Left Surface Radius
4.932 inches
Element Right Surface Radius
11.110 inches
Material
Glass, optical, mil-g-174, grade a, type 517-642
Description
Lens,optical Instrument
Cage Code
80063

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Updated: 05/01/2024