Canon ET-74B Lens Hood - EF 70-300mm f/4-5.6 IS II & RF 100-400mm f/5.6-8 IS USM
Designed to fit the Canon EF 70-300mm f/4-5.6 IS II and the RF 100-400mm f/5.6-8 IS USMlens, the ET-74B lens hood prevents flare and ghosting caused by stray light entering the lens. Genuine Canon Lens hood.