Diameter (screw filter): 77 mm Total length: 11.9 cm Material: plastic Type of installation: bayonet lock Shape: tulip-shaped Colour: black Weight: 33 g Compatible with the following device models: Canon EF-S 10-22mm f/3.5-4.5 USM Canon EF 17-40mm f/4.0 L USM Replaces the following original accessories: Canon EW-83E .
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