Features: - Made of high-quality plastic material, lightweight, sturdy, and durable - 3 rings provide 7 different combinations, extending the lens focal length for close-up shots without altering optical quality to help reduce glare - Delivers improved image quality compared to standard close-up filters; serves as a cost-effective alternative to macro lenses for macro photography - Equipped with electronic contacts to maintain camera's light metering and autofocus functions - Securely attaches to camera EF mounts - Ideal accessory for photography enthusiasts Specifications: - Material: Plastic - Color: Black - Mount: EF - Lens Ring Types: 13mm, 21mm, 31mm - Magnification: 0.24 - 1.47 times - Focusing Range: 4.2 - 21 cm / 1.65 - 8.26 inches - Manual Focusing Length Range: 0.53 - 5 cm / 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