1. Constructed with multi-coated optical glass, it has high transmittance, is water-proof and oil-proof, providing clear, high-resolution images with minimal distortion and glare. 2. The housing frame part is made of aluminum alloy through CNC machining. It has relatively high strength, good toughness, is moisture-proof, anti-corrosion and durable. 3. It has a 2.2X magnification, which can enhance the details of objects and is suitable for close-up. 4. It is suitable for cameras and camcorders with a 67mm size lens filter thread. 5. It can be conveniently attached to the front of the lens and allows a wider view for taking wide-angle photography. 6. Name: 67mm High Definition Telephoto Lens 7. Diameter: Approximately 9.5 cm/3.74 inches 8. Magnification: 2.2X 9. Back Mount Threads Size: 67mm 10. Front end diameter: 82MM (a larger front end diameter may result in a better effect of reducing black edges. Note that black edges are a common problem of additional lenses and cannot be completely eliminated) 11. Colour: black 12. Material: ABS 13. Package Contents: - 1 x 2.2X 67mm Telephoto Lens - 1 x Front lens cover - 1 x Rear lens cover - 1 x Storage bag 14. Only the above package content is included, and other products are not included. 15. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement error is allowed to be within +/- 1 - 3 cm.