Model #1073973

Optical instrument lens (NSN 6650-00-450-1737)

Description

type 617-366 grade b mil-g-174 optical type 517-642 and glass grade b mil-g-174 optical glass material.

Diameter
1.024 inches
Axial Thickness
0.126 inches and 0.110 inches
Compound Lensaxial Thickness
0.236 inches
Compound Lens Edge Thickness
0.210 inches
Equivalent Focal Length
17.094 inches
Back Focal Length
17.060 inches
Front Focal Length
17.092 inches
Refraction Index
1.5170 and 1.6170
Abbe Constant
-64.200 and 36.600
Compound Lens Style
Dialyte
Individual Lens Style
Double convex and meniscus diverging
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 617-366
Description
Lens,optical Instrument
Cage Code
89944

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Updated: 06/29/2024