Fits 3.5 5 9 10.5 13.5cm Focal Length

In original box. Filter is clear.

Filter Specifications

Code/Name: FIPOS (Green filter, often labeled "Gr")

Mount Type: A36 push-on / clamp-on (no threads on the outer barrel)

Outer Diameter Compatibility: 36mm

Compatible Lenses: Classic vintage Leitz lenses like the 50mm f/3.5 Elmar, 35mm f/3.5 Summaron, and early Hektor or Summar lenses