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

Optical Instrument Lens

Model / MPN: 8216005 | NSN: 6650-00-903-6670
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
6650-00-903-6670
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Diameter
2.370 inches
Axial Thickness
0.122 inches and 0.750 inches
Compound Lensaxial Thickness
0.872 inches
Compound Lens Edge Thickness
0.687 inches
Equivalent Focal Length
10.812 inches
Back Focal Length
10.198 inches
Front Focal Length
9.326 inches
Refraction Index
1.7200 and 1.6200
Abbe Constant
29.300 and 60.300
Compound Lens Style
Doublet
Individual Lens Style
Double concave and double convex
Element Left Surface Radius
-4.701 inches and 2.370 inches
Element Right Surface Radius
-2.370 inches and 2.370 inches
Material
Glass, optical, mil-g-174, class 1, grade c
Material
Glass optical
Material Specification
Mil-g-174, class 1, grade c military specification single material response
Fsc Application Data
Periscope, xm44

Pricing and Availability

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8216005 Cross Reference