Diameter (screw filter): 46 mm Total length: 6.7 cm Material: rubber Type of installation: screw thread Shape: round Colour: matt black Weight: 16 g Also functions as impact protection Foldable Compatible with the following device models: Leica Summicron-M 28mm f/2 ASPH Leica Elmar-M 24mm f/3.8 ASPH .
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