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5049915

Optical Instrument Lens

Model / MPN: 5049915 | NSN: 6650-00-504-9915

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

6650-00-504-9915

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Diameter

0.999 inches

Axial Thickness

0.087 inches and 0.421 inches

Compound Lensaxial Thickness

0.508 inches

Compound Lens Edge Thickness

0.359 inches

Equivalent Focal Length

4.701 inches

Back Focal Length

5.414 inches

Refraction Index

1.6490 and 1.5170

Abbe Constant

33.800 and 64.500

Compound Lens Style

Doublet

Individual Lens Style

Double concave and double convex

Element Left Surface Radius

1.983 inches

Element Right Surface Radius

0.854 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

Panoramic telescope with fire control equipment

50499 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7L717T7158	Lens, Optical Instru	50	EA	09/15/2017
SPE7L718T6034	Lens, Optical Instru	63	EA	06/18/2018
SPE7L721T3371	Lens, Optical Instru	58	EA	04/12/2021

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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Optical Instrument Lens

Pricing and Availability

Certified Quality Assurance

5049915 Cross Reference