#1073976 Telescope Lens | Components And Accessories Test Equipment Optical Instruments

1073976

Optical Instrument Lens

NSN 6650-00-450-1742

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004501742

Product Features

Two parallel red lines on flat surface of lens

Technical Specifications of NSN

Diameter:
0.787 inches
Axial Thickness:
0.158 inches and 0.118 inches
Compound Lensaxial Thickness:
0.276 inches
Equivalent Focal Length:
57.324 inches
Back Focal Length:
56.689 inches
Refraction Index:
1.5170 and 1.6220
Abbe Constant:
64.200 and 36.000
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and plano-concave
Material:
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 622-360
Material:
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 622-360
NSN:
6650-00-450-1742
Item Name:
Lens,telescope
Cage Code:
89944

Other Related Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Components And Accessories Test Equipment Optical Instruments
--------- Optical Instrument Lens
------------ P/N 1073976

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Last Updated: 03/09/2025