Diameter (screw filter): 67 mm Total length: 9.5 cm Material: plastic Type of installation: bayonet lock Shape: tulip-shaped Colour: black Weight: 20 g Compatible with the following device models: Canon EF-S 17-85mm f/4-5.6 IS USM Canon EF-S 18-135mm f/3.5-5.6 IS Replaces the following original accessories: Canon EW-73B .
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