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

Optical Instrument Lens

Model / MPN: 7695923 | NSN: 6650-00-300-6599
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
6650-00-300-6599
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Diameter
1.825 inches
Axial Thickness
0.305 inches and 0.174 inches
Compound Lensaxial Thickness
0.479 inches
Compound Lens Edge Thickness
0.363 inches
Equivalent Focal Length
9.149 inches
Back Focal Length
9.194 inches
Refraction Index
1.5286 and 1.6890
Abbe Constant
51.600 and 30.900
Compound Lens Style
Doublet
Individual Lens Style
Plano-convex and meniscus diverging
Element Left Surface Radius
-51.636 inches and 2.054 inches
Element Right Surface Radius
-2.054 inches and 3.912 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 equipment

Pricing and Availability

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7695923 Cross Reference