The lens hood provides a cost-effective solution to the problems caused by for sun for glare rain and wind-blown debris and is also valuable in providing for protection against knocks and damage In addition, since the end of the lens is extended, you also get the added for benefit of some for extra for protection from accidental impact lens hoods block side for glare and augment the for protection provided by filters to the lens surface and ring The design makes it firmly on the lens Bayonet mount design Features: Upgrade of for 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 for Extra for protection from accidental impact for EF 50mm f/1.8 for STM Specifications: Model: ES-68 II Material: Plastic Color: Black Height: 3.5cm Diameter: 7.8cm Quantity: 1 Pc Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-2cm measuring deviation due to manual measurement. Package includes(No Retail Package): 1 X ES-68 II Lens Hood (camera not including)