#5316357 Doublet | Components And Accessories Test Equipment Optical Instruments

5316357

Optical Instrument Lens

NSN 6650-00-531-6357

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005316357

Product Features

Reflection reducing treatment on front surface, jan-m-621

Product Technical Spec.

Diameter:
Between 1.424 inches and 1.427 inches
Axial Thickness:
0.064 inches and 0.579 inches
Compound Lensaxial Thickness:
Between 0.633 inches and 0.653 inches
Compound Lens Edge Thickness:
0.542 inches
Equivalent Focal Length:
8.090 inches
Back Focal Length:
8.944 inches
Refraction Index:
Between 1.6170 and 1.5170
Abbe Constant:
36.600 and 64.500
Compound Lens Style:
Doublet
Individual Lens Style:
Double concave and double convex
Element Left Surface Radius:
3.255 inches
Element Right Surface Radius:
1.503 inches
Material:
Glass, optical, mil-g-174, class 1, grade c, type 617-366 or glass, optical, mil-g-174, class 1, grade c, type 517-645
Material:
Glass, optical, mil-g-174, class 1, grade c, type 617-366 or glass, optical, mil-g-174, class 1, grade c, type 517-645
Fsc Application Data:
Telescope bc m65
NSN:
6650-00-531-6357
Item Name:
Doublet
Cage Code:
19200

Cross Referenced 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 5316357

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Last Updated: 01/17/2025