DE: 3D-printed lens cap for Contax RF Sonnar lenses. Inner diameter Ø 42 mm. Suits the standard 5cm as well as the Collapsible. EN: 3D-printed lens cap for Contax RF Sonnar lenses. Inner diameter Ø 42 mm. Suits the standard 5cm as well as the Collapsible. Compatibility: Contax 5cm Sonnar & possible other lenses with Ø 42 mm Outer Filter Ring
