Product Features
Plano edge chamfered 0.020 inch at 45 degrees
Technical Specifications of NSN
Diameter:
Between 0.997 inches and 1.000 inches
Axial Thickness:
0.364 inches and 0.121 inches
Compound Lensaxial Thickness:
Between 0.465 inches and 0.505 inches
Equivalent Focal Length:
2.534 inches
Back Focal Length:
2.192 inches
Refraction Index:
1.5730 and 1.6890
Abbe Constant:
57.400 and 30.900
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and plano-concave
Element Left Surface Radius:
-1.589 inches and 1.244 inches
Material:
Glass, optical, mil-g-174, grade c, type 689-309 or glass, optical, mil-g-174, grade c, type 573-574
Material:
Glass, optical, mil-g-174, grade c, type 689-309 or glass, optical, mil-g-174, grade c, type 573-574
Fsc Application Data:
Telescope, panoramic
Item Name:
Objective Lens
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC