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Worldwide distributor of NSN parts and consumables located in the USA.

Optical Instrument Lens

Model / MPN: 279422PC3 | NSN: 6650-00-155-2880
ITAR Registered seal

An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see window, optical instrument. Excludes reticle, optical instrument.

Product Details
NATO Stock Number
6650-00-155-2880
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Diameter
28.0 millimeters
End Application
Rangefinder mk51
Axial Thickness
5.0 millimeters and 3.0 millimeters
Compound Lensaxial Thickness
8.0 millimeters
Equivalent Focal Length
14.057 centimeters
Back Focal Length
13.705 centimeters
Front Focal Length
13.891 centimeters
Refraction Index
1.5110 and 1.6490
Abbe Constant
63.500 and 33.800
Compound Lens Style
Doublet
Individual Lens Style
Double convex and meniscus diverging
Element Left Surface Radius
99.2 millimeters and -56.9 millimeters
Element Right Surface Radius
56.9 millimeters and 168.1 millimeters
Material
Glass, optical
Material
Glass optical

Pricing and Availability

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279422PC3 Cross Reference
  • G11060PC3