Specifications:It can avoid scattered light from entering the lens,will not affect the use of lens cap or filter.Shades lens from stray light, improving your contrast and image quality.Easy to fit and remove,can be reversed for easy transport.It can prevent accidental damage to the lens, avoid touching the lens surface by fingers, and block the wind, rain and snow to some extent.Item Name:ES-68II Lens HoodMaterial: PlasticCompatible with: for Canon EOS EF 50mm f/1.8 STM LensFeatures: Easy Mount, Avoid Fog, Camera AccessoriesNotes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 xES-68II Lens Hood