VITE Smartphone Adapter for 38-50mm Eyepiece iPhone 6/6Plus/5S/4S Samsung Galaxy S6/S4/S3/Note 4 LG and More VITE Useful bracket allows anyone with a telescope and smartphone to take amazing celestial image; Easily connect phone to telescope binoculars spotting scopes monoculars microscopes Compatible with any eyepiece from 38mm to 50mm in diameter Super easy to use: Only one big black screw on the back to fix your phone steadily; 360-Deg rotating phone holder fit for most cell phone width within 60-95mm, Vertical: 0-63mmmm;Horizontal : 60-95mm Best quality aluminum metal material with rubber-lined: Sturdy and solid ,meanwhile protect your cell phone with the rubber-lined; One time purchase for long-term use Lifetime warranty: We confidently promise lifetime warranty for each one from VITE