Interface: 37mm Front end diameter: 49mm Optical structure: 2 groups of 2 pieces Lens size: 25mm x 50mm Colour:Silver Material:Optical glass + aluminum alloy Package Contents: 1 x 0.45X Ultra Wide Angle + 12.5X Macro Lens 1 x front lens protective cover 1 x interface lens protective cover 1 x PU lens storage bag 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. The lens is made of high-quality optical glass + multi-layer optical coating, which effectively solves the defects of clear middle and blurry edges when taking pictures with external mobile phone lenses As a compact and convenient professional lens, it not only has powerful professional-level effects, but is also much more portable than camera replacement lenses. After installing the lens, the equipped 37mm mobile phone adapter clip can be directly clipped to the mobile phone camera, turning your mobile phone into a SLR in just one second The 49mm UV port ensures sufficient light transmittance, which not only ensures the brightness of the picture, but also effectively ensures the clarity of the picture quality Today, when mobile phone photography has become mainstream, this is definitely a companion for mobile phone photography. When you pick up a mobile phone with this super wide-angle installed and take pictures, you will immediately become the focus Through a multi-functional mobile phone adapter clip, connected to the mobile phone, the angle of the mobile phone can be expanded by 60% without damaging the quality of the mobile phone