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

Optical Instrument Lens

Model / MPN: 3000077 | NSN: 6650-00-382-1938
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
6650-00-382-1938
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Diameter
0.472 inches
Axial Thickness
0.177 inches and 0.059 inches
Compound Lensaxial Thickness
0.236 inches
Compound Lens Edge Thickness
0.151 inches
Equivalent Focal Length
0.826 inches
Back Focal Length
0.747 inches
Front Focal Length
0.742 inches
Refraction Index
1.5170 and 1.6490
Abbe Constant
64.500 and 33.800
Compound Lens Style
Doublet
Individual Lens Style
Double convex and meniscus diverging
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
Fire control, telescope, mk 75

Pricing and Availability

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3000077 Cross Reference
  • LD172598GP2
  • LD172598PC2