Action1st Universal Magnetic 90 Degree Turning Corner Periscope lens for iPhone 4 4S 4G 5 5G 5S 5C Samsung Galaxy S2 I9100 S3 I9300 S4 I9500 Note1/2/3, HTC One 90 Degree Turning Periscope Lens 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