Features: Made of plastic, wide-angle designed with screw mount for Canon EF-S 18-135mm F3.5-5.6 IS and 17-85mm lenses Helps prevent glare and lens flare caused by unwanted light Enhances photos with richer colors and deeper saturation Can be attached in the opposite direction for convenient storage Compatible with Canon EW-73B for EF-S 18-135mm F3.5-5.6 Works with multiple Canon lens models Blocks stray light from entering the lens Reversible design allows for easy storage Does not interfere with the use of lens cap or filter Non-glare matte finish helps reduce reflections Designed to avoid vignetting when in use Provides extra protection against accidental impact 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 Piece Note: 1. Due to differences in monitor displays and lighting effects, the actual color may vary slightly from the image shown. 2. Please allow 1-2cm variation due to manual measurement. Package includes: 1 x EW-73B II Lens Hood (camera not included)