Optical Instrument Lens

Part Number 1240006839549

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

grade b class 1 mil-g-174 optical glass material.

Includes quality control certificate of conformance.

Diameter:

2.165 inches
Axial Thickness:

0.394 inches and 0.157 inches
Compound Lensaxial Thickness:

0.551 inches
Compound Lens Edge Thickness:

0.473 inches
Equivalent Focal Length:

8.133 inches
Back Focal Length:

7.808 inches
Refraction Index:

1.5170 and 1.6725
Abbe Constant:

63.500 and 32.200
Compound Lens Style:

Doublet
Individual Lens Style:

Double convex and plano-concave
Element Left Surface Radius:

4.213 inches
Element Right Surface Radius:

4.213 inches
Material:

Glass, optical, mil-g-174, class 1, grade b
Federal Supply Class (fsc):

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

6650-00-683-9549

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