Optical Instrument Lens

Part Number 8289292

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

form plates grade c class 1 mil-g-174 optical glass material.

Includes quality control certificate of conformance.

Diameter:

Between 1.447 inches and 1.450 inches
Axial Thickness:

0.300 inches and 0.120 inches
Compound Lensaxial Thickness:

0.420 inches
Compound Lens Edge Thickness:

0.301 inches
Equivalent Focal Length:

6.020 inches
Back Focal Length:

5.932 inches
Front Focal Length:

5.512 inches
Refraction Index:

1.5690 and 1.6890
Abbe Constant:

51.600 and 30.900
Compound Lens Style:

Doublet
Individual Lens Style:

Double convex and meniscus converging
Element Left Surface Radius:

-1.860 inches and 6.825 inches
Element Right Surface Radius:

-1.860 inches and 3.911 inches
Federal Supply Class (fsc):

Optical instruments, test equipment, components and accessories
National Stock Number (nsn):

6650-00-622-4989

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