JJC ET-74B Bayonet Dedicated Lens Hood Shade for Canon RF 100-400mm F5.6-8 IS USM and EF 70-300mm f/4-5.6 IS USM Lens

JJC ET-74B Bayonet Dedicated Lens Hood Shade for Canon RF 100-400mm F5.6-8 IS USM and EF 70-300mm f/4-5.6 IS USM Lens

Aliexpress UK