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

Optical Instrument Lens

Model / MPN: 176445PC21 | NSN: 6650-00-382-0650
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
6650-00-382-0650
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Diameter
0.708 inches
Axial Thickness
0.078 inches and 0.031 inches
Compound Lensaxial Thickness
0.110 inches
Compound Lens Edge Thickness
0.167 inches
Equivalent Focal Length
2.224 inches
Back Focal Length
2.338 inches
Front Focal Length
2.241 inches
Refraction Index
1.6460 and 1.5720
Abbe Constant
34.000 and 57.500
Compound Lens Style
Doublet
Individual Lens Style
Plano-convex and double concave
Element Left Surface Radius
-1.216 inches
Element Right Surface Radius
-1.216 inches and 1.219 inches
Material
Glass, optical, jan-g-174, grade c
Material
Glass, optical, jan-g-174, grade c
Fsc Application Data
Fire control, range finder mk 45

Pricing and Availability

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176445PC21 Cross Reference