Lens Hood for Canon EF 400 mm 4 DO IS USM EF 40 mm 2.8 STM
Diameter (screw filter): 52 mm Total length: 7.2 cm Material: rubber Type of installation: screw thread Shape: round Colour: black Weight: 29 g Compatible with the following device models: Canon EF 400 mm 4 DO IS USM Canon EF 40 mm 2.8 STM .