Features: - High quality Telescope Phone Holder - This Telescope Phone Holder compatible with most phone on the market (Large width range:55-98mm). Universal holder connecting smart phones and telescopes can separately fit all standard tripod. Phone is protected by High density EVA pads it will not damage your phone's screen. Rotary adjustment bracket eyepiece fixed size. - Adjustable clamping force: The phone clamping part features adjustable locking mechanism with a steel bolt (not a spring). The Telescope Phone Holder is easy one touch mounting system locks and releases the device with a push. This Telescope Phone Holder compatible with Binocular monocular telescope microscope spotting scope night vision etc. Fit For : Most of mobile phone (55-98mm width) Telescope Phone Holder Fit For : 26.4-46.4mm diameter eyepieces Package Includes: 1 x Telescope Phone Holder All Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution.