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

Optical Instrument Lens

Model / MPN: 1073973 | NSN: 6650-00-450-1737
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
6650-00-450-1737
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Diameter
1.024 inches
Axial Thickness
0.126 inches and 0.110 inches
Compound Lensaxial Thickness
0.236 inches
Compound Lens Edge Thickness
0.210 inches
Equivalent Focal Length
17.094 inches
Back Focal Length
17.060 inches
Front Focal Length
17.092 inches
Refraction Index
1.5170 and 1.6170
Abbe Constant
-64.200 and 36.600
Compound Lens Style
Dialyte
Individual Lens Style
Double convex and meniscus diverging
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 617-366
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 617-366

Pricing and Availability

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1073973 Cross Reference