Canon ES-52 Lens Hood for Canon 40mm EF f/2.8 STM Lens

The Canon ES-52 Lens Hood is designed to fit the Canon 40mm EF f/2.8mm STM Lens. Lens hoods offer protection from unwanted light entering your lens and causing glare, especially when shooting toward your light source. They also offer a degree of physical protection for your lens against accidental bumps. The ES-52 is a bayonet-mount type lens hood specifically made to fit the Canon EF 40mm f/2.8 STM lens. Compatibility: • EF 40mm f/2.8 STM