Detachable Clip-On Circular phone Wide Angle Fr iPhone 4 4S 5G iPad2 Filter Lens-Wide Angle Lens with a broader vision, with fish eye effect Strong: Made of top-grade Aluminuim High Clarity: Made of high-class glass 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