Lens introduction: This telephoto lens is a newly launched mobile photography telephoto lens, with 18 times magnification, compatibility upgrade, optical glass coating + BK4 prism combination, good light transmission. The universal removable screw fixing special clip design is suitable for most smart phones, and the operation is simple and convenient. Lens parameters: Lens multiple: 18 times Number of lens groups: 5 lenses, 4 groups Lens diameter: 25mm Clip diameter: 18mm Product material: ABS plastic Glass material: Multi-layer coated optical lens Lens color: gray, blue Applicable models: common for smart phones Single weight: 0.06kg Size: 10.5*3.5CM Packing size: 10.5*4.2*15.5cm Specifications: Lens parameters: Lens multiple: 18 times Number of lens groups: 5 lenses, 4 groups Lens diameter: 25mm Clip diameter: 18mm Product material: ABS plastic Glass material: Multi-layer coated optical lens Lens color: gray, blue Applicable models: common for smart phones Single weight: 0.06kg Size: 10.5*3.5CM Packing size: 10.5*4.2*15.5cm Standard weight: 120g Package Included: 1*Phone lens Notes: Instructions: first step: Align the thread on the back of the lens with the metal part of the special clip, and turn the screw to tighten it to stabilize the lens. The second step: Separate the skateboard clip with the lens installed, and separate the black gasket from the back of the lens to the usable width of the mobile phone, so that the clip can be firmly fixed on the mobile phone. third step: After the lens is fixed on the mobile phone, you need to manually adjust the focus of the lens and the