#278694PC3 Objective Lens | Components And Accessories Test Equipment Optical Instruments

278694PC3

Optical Instrument Lens

NSN 6650-00-155-1360

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001551360

Detail Specifications

Diameter:
39.2 millimeters
End Application:
Rangefinder mk57
Axial Thickness:
8.2 millimeters and 4.0 millimeters and 4.5 millimeters
Compound Lensaxial Thickness:
73.1 millimeters
Equivalent Focal Length:
43.090 centimeters or 199.610 centimeters or 35.050 centimeters
Back Focal Length:
43.050 centimeters or 199.610 centimeters or 30.630 centimeters
Front Focal Length:
42.230 centimeters or 199.810 centimeters or 30.630 centimeters
Refraction Index:
1.5170 and 1.8170 and 1.5170
Abbe Constant:
64.500 and 36.600 and 64.500
Compound Lens Style:
Dialyte
Individual Lens Style:
Double convex and meniscus diverging and plano-convex
Element Left Surface Radius:
196.1 millimeters and -171.0 millimeters and 1033.0 millimeters
Element Right Surface Radius:
171.0 millimeters and 2090.2 millimeters and 0.0 millimeters
Material:
Glass, optical, jan-g-174
Material:
Glass, optical, jan-g-174
NSN:
6650-00-155-1360
Item Name:
Objective Lens
Cage Code:
10001

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
278694PC3
Cage Code:
64804
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Components And Accessories Test Equipment Optical Instruments
--------- Optical Instrument Lens
------------ P/N 278694PC3

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Last Updated: 02/04/2025