Technical Specifications of NSN
Diameter:
12.3 millimeters
Axial Thickness:
1.0 millimeters and 4.0 millimeters
Compound Lensaxial Thickness:
5.0 millimeters
Compound Lens Edge Thickness:
4.0 millimeters
Equivalent Focal Length:
2.475 centimeters
Back Focal Length:
2.727 centimeters
Front Focal Length:
2.439 centimeters
Refraction Index:
1.6160 and 1.5390
Abbe Constant:
38.500 and 59.600
Compound Lens Style:
Doublet
Individual Lens Style:
Meniscus converging and double convex
Element Left Surface Radius:
60.0 millimeters and 11.0 millimeters
Element Right Surface Radius:
-11.0 millimeters and 15.0 millimeters
Material:
Glass, optical, jan-g-174
Material:
Glass, optical, jan-g-174
Item Name:
Lens,telescope
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC