Gosky Smartphone Capturer for Phone Android and Windows Smartphones - Compatible with Binoculars Monocular Spotting Scopes Telescopes - Diameter from 38mm-50mm

Smartphone Capturer for Iphone Android and Windows Smartphones.
Compatible with Monocular,binocular and Spotting Scopes Etc. - Get Your Mobile Phone Into Video Camera and Image Capturer in Distant, Tiny World
Note:
Please make sure that the diameter to connect is between 38mm-- 50mm.

There is an extra phone clamp in the package. You can use the new one to make it more stable.