Canon ES 68 Lens Hood Features: - For EF 50mm f/1.8 STM Lens - Blocks Stray Light from Entering Lens - Protects Lens from Impact Specifications: - Weight: 1.06 oz / 30 g Packaging Info: - Package Weight: 0.1 lb - Box Dimensions (LxWxH): 3.5 x 3.4 x 1.5'' The ES-68 Lens Hood is dedicated to the Canon EF 50mm f/1.8 STM lens and helps to minimize flare by deflecting stray light from entering the lens. The hood also provides additional protection to the lens from accidental impacts, bumps, or scratching. What's in the box Canon ES-68 Lens Hood