For Canon 40mm EF f/2.8mm STM Lens
ES-52 lens hood 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.
Specification:
-Material: Aluminum Metal
-Color: Black
-Anti-glare coating of the inner of hood for preventing the glare from getting into camera lens
Compatibility:
1X ES-52 FOR Canon EF 40mm f/2.8 STM Lens