Model #278702-10

Optical instrument lens (NSN 6650-00-026-8134)

Description

grade c jan-g-174 optical glass material.

Diameter
2.440 inches
Axial Thickness
0.315 inches and 0.236 inches
Compound Lensaxial Thickness
0.551 inches
Compound Lens Edge Thickness
0.503 inches
Equivalent Focal Length
31.656 inches
Back Focal Length
31.212 inches
Front Focal Length
31.555 inches
Refraction Index
1.5170 and 1.6170
Abbe Constant
64.500 and 36.600
Compound Lens Style
Doublet
Individual Lens Style
Double convex and meniscus diverging
Element Left Surface Radius
-13.255 inches and 15.066 inches
Element Right Surface Radius
-13.255 inches and -125.539 inches
Material
Glass, optical, jan-g-174, grade c
Fsc Application Data
Fire control, range finder mk 37 mod 5
Description
Lens,optical Instrument
Cage Code
10001

Price Quote

Send the below form for pricing & availability
Part Number:
Quantity:
Email Address:
Phone Number:
Name:
Company:
Privacy    Terms

Shop with Confidence

Aircraft-Instruments.com is a trusted supplier
  •   Counterfeit Parts Prevention
  •   Quality Management System (QMS)
  •   Aviation Suppliers Association Member
  •   Provided Certificate of Conformance
  •   DDTC Registered
  •   ITAR Registered

Worldwide Shipping

Orders ship monday - friday
Shipping worldwide with all major carriers

Contact Us

CALL 602-926-1390

Aircraft-Instruments.com
20 E Thomas Rd
Phoenix, AZ 85012


Phone: 602-926-1390

Related Optical Instruments And Accessories

Featured Parts from All Categories

Updated: 03/28/2024