Fangrui Product Details Nexyz Connects Your Smartphone To Your Telescope, Spotting Scope, Binoculars, Monocular, And Microscope So You Can Capture Images And Video Through The Eyepiece.works With A Wide Range Of Mobile Phone Models, Including All The Latest Devices From For , For , And For . Unlike Other Adapters, Nexyz Features Three Directional Knobs (x, Y, Z And ) That Perfectly Align Your Phones Camera With The Eyepiece In Seconds So Youre Ready To Capture The Image. Nexyz Stands Up To Rigorous Field Use Thanks To Its Strong, Construction With A Metal Frame And Polymer Body. Nexyz Fits Any Eyepiece From 35mm To 60mm In Diameter Including Telescopes With 1.25in And 2in Eyepieces, Spotting Scopes, Monoculars, And Binoculars. Nexyz Also Attach To Microscopes With The Addition Of The Included Adapter Ring, Which Takes Usable Diameters Down To 25mm, The Size Of A Standard Microscope Eyepiece. A Strong Spring And Threaded Twist Lock Provide A Strong And Secure Two-level Grip On The Eyepieces Optical Instruments So You Can