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

Optical Instrument Lens

Model / MPN: 7633293 | NSN: 6650-00-300-6594
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
6650-00-300-6594
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Diameter
1.280 inches
Axial Thickness
0.165 inches and 0.125 inches
Compound Lensaxial Thickness
0.290 inches
Compound Lens Edge Thickness
0.264 inches
Equivalent Focal Length
17.295 inches
Back Focal Length
17.091 inches
Front Focal Length
16.801 inches
Refraction Index
1.5286 and 1.6170
Abbe Constant
51.600 and 38.500
Compound Lens Style
Doublet
Individual Lens Style
Double convex and plano-concave
Element Left Surface Radius
-8.821 inches and 7.800 inches
Element Right Surface Radius
-8.821 inches and 0.000 inches
Material
Glass, optical, mil-g-174, class 1, grade b
Material
Glass, optical, mil-g-174, class 1, grade b
Fsc Application Data
Telescope, t150e1, integrated with fire control equip

Pricing and Availability

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7633293 Cross Reference