Androra 8x Zoom Optical Camera Telephoto Telescope Lens Holder For iPhone 4S 5 5S 5C 6 iTouch iPad Samsung Galaxy S3 S4 S5 S6 Note 2/3/4 HTC Nokia Sony,etc. Extend the metallic flexible handle, then put in mobile phone Move focusing holder right or left to adjust the lens center of camera mobile phone Set the end with screw of long focal lens into lens adapter of universal holder, then rotate and lock. Open the camera function of mobile phone, and check the image which displays on the TFT SCREEN. If you cant get intact image, you should move the movable focusing holder right or left, or adjust the universal holder up or down until getting intact and clear image, and then lock the locking knob. Compatible most of mobile phone, iphone 4G 4S 5G 5S and Smartphone