JJC LH-52 Lens Hood is designed to fit Canon EF 40mm f/2. 8 STM, EF-S 24mm f/2. 8 STM and EF-M 18-55mm f/3. 5-5. 6 IS STM lenses. JJC LH-52 replaces CANON ES-52. The hood helps to minimize flare by deflecting stray light from entering the lens. The hood is crafted from high quality aluminum and adopts a screw-in design. It allows you to put on the original lens cap and filters. There is no vignetting with the hood on. In addition, The hood provides extra protection for the lens from accidental impacts, bumps, and scratches. Compatible with: - Canon EF 40mm f/2. 8 STM - Canon EF-S 24mm f/2. 8 STM - Canon EF-M 18-55mm f/3. 5-5. 6 IS STM