JJC Dedicated Lens Hood Shade Protector for Canon RF 100-400mm F5.6-8 is USM & EF 70-300mm f/4-5.6 is II USM Lens Replaces Canon ET-74B Lens Hood Reversible/Bayonet/with Button to Lock or Release

Compatible Len：Canon RF 100-400mm F5.6-8 IS USM Lens and Canon EF 70-300mm f/4-5.6 is II USM Lens Ideal replacement for Canon lens hood ET-74B,this lens hood allows you to put on a Ф67mm filter and a Ф67mm lens cap. Blocks stray light from entering the lens, no vignetting would show with the hood on Not impact the use of filters and lens caps, reversible for compact storage Non-glare matte finish prevents reflections, extra protection from accidental impact