Product Highlights Upgrade of ES 68,petal flower shape ,adjustale lens hood Blocks stray light from entering the lens Reversible for easy storage Will not affect the use of lens cap or filter Non-glare matte finish prevents reflections No vignetting will be caused with the hood on Extra protection from accidental impact Compatible with for canon EOS EF 50mm f/1.8 STM Package: 1pcs es-68 II lens hood