ET-65B Lens Hood
Fits to the front of the EF 70-300mm f/4-5.6 IS USM and EF 70-300mm f/4.5-5.6 DO IS USM reducing 'flare' caused by light shining directly on the lens' front element.
Canon 9447A001, 30 cm, Round, Black
Canon 9447A001. Compatible lens diameter: 30 cm, Shape: Round, Product color: Black