This sturdy lens hood blocks stray light and in this way, it prevents lens flare and faint contrast. It also absorbs light impact and keeps rain drops off the front lens. Due to the bayonet mount the lens hood is easy to apply and the filter thread remains free so that you can still install a filter.

The hood can also be mounted backwards, then it works as a transport protection and saves space in the photo bag.

Canon EW-83J Camera Lens Hood

Dedicated lens hoods are designed to match the specific focal length of the lens it was designed for Canon EF 17-55mm f/2.8 IS USM Lens. The hood also provides additional protection to the lens from accidental impacts, bumps, or scratching.