#7580292 Telescope Lens | Components And Accessories Test Equipment Optical Instruments

7580292

Optical Instrument Lens

NSN 6650-00-758-0292

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
007580292

Detail Specifications

Diameter:
1.749 inches
Axial Thickness:
0.414 inches and 0.178 inches
Compound Lensaxial Thickness:
0.592 inches
Compound Lens Edge Thickness:
0.474 inches
Equivalent Focal Length:
7.500 inches
Back Focal Length:
7.214 inches
Front Focal Length:
6.622 inches
Refraction Index:
1.5230 and 1.6490
Abbe Constant:
58.600 and 33.800
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Element Left Surface Radius:
-3.337 inches and 4.723 inches
Element Right Surface Radius:
-10.542 inches and -3.337 inches
Material:
Glass, optical, mil-g-174, class 1, grade b
Material:
Glass, optical, mil-g-174, class 1, grade b
Fsc Application Data:
Periscope integrated with fire control equip
NSN:
6650-00-758-0292
Item Name:
Lens,telescope
Cage Code:
19200

Manufacturer Part Numbers

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 7580292

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Last Updated: 02/01/2025