Action1st 2.0x Universal Magnetic Detachable Conversion Super Telephoto Lens for iPhone 4 4S 4G 5 5G 5S 5C Samsung Galaxy S2 I9100 S3 I9300 S4 I9500 Note1/2/3, HTC One Super telephoto long distantce and low distortion.High quality technical image effect Suitable to take photo of matural aspect of object from far distant Magnetic mount system makes attaching the Telephoto Lens to your mobile phone totally trouble-free Made of top-grade aluminum and high quality glass Includes flat adhesive metal ring that is fixed around the original lens