Features: Made of high-quality plastic material, lightweight, sturdy and durable. Three rings provide seven different combinations, extending the lens focal length for close-up shots without altering optical quality to help reduce glare in images. Offers better image quality compared to standard close-up filters and serves as a cost-effective alternative for macro photography. Electronic contacts maintain camera's light metering and autofocus functions. Designed to fit securely onto EF mount cameras. A practical accessory for photography enthusiasts. Specification: Material: Plastic Color: Black Mount: EF Lens Ring Type: 13mm, 21mm, 31mm Magnification: 0.24 - 1.47 times Focusing Range: 4.2 - 21cm / 1.65 - 8.26 inches Manual Focusing Length Range: 0.53 - 5cm / 0.12 - 1.97 inches Compatible with Canon cameras featuring EF mount Weight: Approx. 145g Package List: 1 x Lens Adapter Rings Set 2 x Lens Caps 1 x Storage Bag