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 timesNumber of lens groups: 5 lenses, 4 groupsLens diameter: 25mm Clip diameter: 18mmProduct material: ABS plasticGlass material: Multi-layer coated optical lensLens color: gray, blueApplicable models: common for smart phonesSingle weight: 0.06kg Size: 10.5*3.5CMPacking size: 10.5*4.2*15.5cmSpecifications:Lens parameters:Lens multiple: 18 timesNumber of lens groups: 5 lenses, 4 groupsLens diameter: 25mm Clip diameter: 18mmProduct material: ABS plasticGlass material: Multi-layer coated optical lensLens color: gray, blueApplicable models: common for smart phonesSingle weight: 0.06kg Size: 10.5*3.5CMPacking size: 10.5*4.2*15.5cmStandard weight: 120gPackage Included:1*Phone lensNotes: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