Optical Instrument Lens

Part Number 8626213

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

type 617-549 grade c class 1 mil-g-174 optical glass material.

Includes quality control certificate of conformance.

Diameter:

Between 1.157 inches and 1.160 inches
Axial Thickness:

Between 0.250 inches and 0.270 inches
Equivalent Focal Length:

2.371 inches
Back Focal Length:

2.289 inches
Refraction Index:

1.6170
Abbe Constant:

54.900
Single Lens Style:

Double convex
Element Left Surface Radius:

2.876 inches
Element Right Surface Radius:

2.876 inches
Material:

Glass, optical, mil-g-174, class 1, grade c, type 617-549
Fsc Application Data:

Telescope panoramic
Federal Supply Class (fsc):

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

6650-00-073-0269

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