1. Using optical glass, high-quality lens grinding process, good physical and properties, make the image clearer 2. Using the creation with the wide-angle lens can increase the range by 25%, making the Mini 3 Pro even more powerful 3. Buckle design, quick replacement. A twist and a pull can be quickly disassembled and installed, and the installation is firm. Name: External wide-angle lens Angle: 110 degrees (18mm) Interface: Snap Compatible model: For mini 3 Pro Colour:As Shown Material:plastic Package Contents: 1 x Camera Lens Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.