Product Technical Spec.
Diameter:
22.0 millimeters
End Application:
Rangefinder mk42
Axial Thickness:
2.0 millimeters and 4.0 millimeters
Compound Lensaxial Thickness:
6.0 millimeters
Equivalent Focal Length:
34.940 centimeters
Back Focal Length:
34.730 centimeters
Front Focal Length:
34.760 centimeters
Refraction Index:
1.6170 and 1.5185
Abbe Constant:
36.600 and 59.600
Compound Lens Style:
Doublet
Individual Lens Style:
Meniscus diverging and double convex
Element Left Surface Radius:
269.6 millimeters and 87.8 millimeters
Element Right Surface Radius:
-87.8 millimeters and 304.0 millimeters
Material:
Glass, optical, jan-g-174
Material:
Glass, optical, jan-g-174
Item Name:
Objective Lens
Cross Referenced Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC