This smartphone adapter connects your smartphone to a telescope, binocular, spotting scope, or microscope, so you can capture images and video through the eyepiece.

Works with most smartphone devices.

Compatible with most telescope eyepieces and any eyepiece with an outside diameter measuring from 29mm to 45mm.

Simple to use! Place your phone in the adapter, center your phone’s camera over the eyepiece, and use the knobs to secure the adapter in place.

This adapter can be used with most phone cases, but the case surface MUST be flat so it will fit in the holder correctly. Any grips, stands, rings, or raised surfaces on the case will impede the placement of the phone. All folio-style phone cases must be removed.