Features: Made entirely of plastic, wide-angle design with screw mount for Canon EF-S 18-135mm F3.5-5.6 IS BF17-85mm lenses. Prevents glare and lens flare caused by unwanted light. Enhance your photos with richer colors and deeper saturation. Can be attached in reverse for easy storage. 100% compatible with Canon EW-73B EF-S 18-135mm F3.5-5.6 lenses. Key Benefits: Blocks stray light from entering the lens. Reversible for convenient storage. Does not affect the use of lens caps or filters. Non-glare matte finish prevents reflections. No vignetting will occur with the hood attached. Provides extra protection against accidental impacts. Compatible with: EF-S 17-85mm f/4-5.6 IS USM EF-S 18-135mm f/3.5-5.6 IS STM EF-S 18-135mm f/3.5-5.6 IS Specifications: Model: EW-73B Material: Plastic Color: Black Height: 4cm Diameter: 9cm Quantity: 1 pc Note: 1. Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the pictures. Thank you! 2. Please allow 1-2cm measuring deviation due to manual measurement. Package includes (no retail packaging): 1 x EW-73B II Lens Hood (camera not included)