Canon RF 600mm f/4L IS USM Lens Nikon WU-1A and the lens is weather-sealed

and the lens is weather-sealed to guard against dust

and D810A DSLR cameras

Targeting sports

and UHD 4K30p video recording

Canon RF 600mm f/4L IS USM Lens Nikon WU-1A and the lens is weather-sealedCanon RF 600mm f 4L IS USM Lens Canon E 185C Lens Cap Canon Lens Dust Cap RF Canon Drop In Screw Filter Holder 52 (WIII) with Protector Filter Canon ET 160 (WIII) Lens Hood Canon LS600 Soft Lens Case Canon Lens Wide Strap B f EF 300 400 mm f 2. 8L IS II USM Optimized for sports, wildlife, and nature shooting, the RF 600mm f 4L IS USM Lens from Canon offers professional and advanced photographers the excellent image quality of a Canon L series lens.