Canon ET-83D Lens Hood for 100-400mm IS II type-bags lens cases The Mount Adapter is attached

The Mount Adapter is attached to the Nikon 1 V1/J1 and the F-Mount NIKKOR lens then attached to the adapter

and you want one that's lightweight

such as glass

and dust and water sealing keeps the lens functioning flawlessly in even the most challenging environments

Maximal rejection of side noise

Canon ET-83D Lens Hood for 100-400mm IS II type-bags lens cases The Mount Adapter is attachedThe Canon ET 83D Lens Hood is designed specifically for the Canon EF 100 400mm f 4. 5 5. 6L IS II USM is made to keep undesired side lighting from entering the lens. It does this by extending and shading the end of the lens. Furthermore, since the hood extends from the lens, it gives extra protection from accidental impact. The form gives maximum coverage for the lens it was designed for while adding the least amount of weight and hood area. It is