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MIL1802

Optical Instrument Lens

Model / MPN: MIL1802 | NSN: 6650-00-210-4388

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

6650-00-210-4388

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Diameter

Between 2.046 inches and 2.047 inches

Axial Thickness

0.512 inches and 0.118 inches

Compound Lensaxial Thickness

0.630 inches

Compound Lens Edge Thickness

0.263 inches

Equivalent Focal Length

4.034 inches

Back Focal Length

3.920 inches

Front Focal Length

3.752 inches

Refraction Index

1.6111 and 1.7200

Abbe Constant

58.800 and 29.300

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus diverging

Element Left Surface Radius

-2.047 inches and 3.226 inches

Element Right Surface Radius

-2.047 inches and -6.169 inches

Material

Glass, optical, mil-g-174, class 1, grade b

Material

Glass, optical, mil-g-174, class 1, grade b

Fsc Application Data

Optical sighting and ranging equipment

MIL18 Series Parts

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

MIL1802 Cross Reference

1049121
1049121
1049121