Product Details : Portable and detachable, you can take photo with your devices at any time Work on most type of mobile phone that are not bigger than 13mm diameter. High Clarity: Made of high-class glass Strong: Made of top-grade Aluminuim Color: Silver Applicable to any devices The Flash Light will be blocked when the lens is in use. How to attach the Lens to your device? Mangetic:Magnetic thru a ring with self-adhesive tape Specifications (Fish Eye Lens): Magnification: Up to 180 degrees Includes flat adhesive metal ring that is fixed around the original lens Lens Construction: 3 elements in 3 groups Dimensions (main body): 25mm (diameter) x 15mm (length) Dimensions (magnetic ring): 13 (outer), 9.5 (inner) Weight: 11g Specifications (Wide Angle): Magnification: Wide 0.67X + Super Macro Lens Construction: 2 elements in 2 groups The shot distance is between 10~23mm Dimensions(main body): 20mm (diameter) x 11.2mm (length) Dimensions (magnetic ring): 13.06 (outer), 9.38 (innner) Weight: 4.2g Specifications (Marco): Magnification: Super Macro Lens Construction: 1 element in 1 group The shot distance is between 10~23mm Dimensions(main body): 15.8mm (diameter) x 6.5mm (length) Dimensions (magnetic ring): 13.06 (outer), 9.38 (innner) Weight: 2g