The Canon ET-83D Lens Hood is dedicated to the Canon EF 100-400mm f/4.5-5.6L IS II USM lens and helps to minimize flare by deflecting stray light from entering the lens. Its design incorporates a side window for easier adjustment of specialty rotating filters while the hood is in place. Additionally, the hood also provides additional protection to the lens from accidental impacts, bumps, and scratching.

This item is a replacement for the original hood included with the lens.