Product Review

Features:
Compliable with Binocular, monocular, telescope, microscope, spotting scope, night vision and most optical device. Fit eyepiece diameter 28mm-47mm. Not fit 2inch eyepieces.

Universal: With super large width range:54-90mm, Fit iphone 6plus, 6,5s,5, Samsung Note , Sony, Sony Xperia Z and many other brands .

Adjustable clamping force -- The phone clamping part features adjustable locking mechanism with a steel bolt (not a spring).This part can separately mounts on any standard tripod (1/4-20) .

Phone is well protected by High density EVA pads and nothing contacts your phone's screen.

Durable metal materials: Mainly made of Aluminum. Part made of high strength PA plastic. One time purchase for long-term use

Compact and Light Weight: 1.4"x3.2"x6.2"(LWH), 5.8oz.

Color: Black

Note1: Please make sure that the outer diameter of the eyepiece is between 28mm-47mm(1.102"-1.850").
1. There is also big type for eyepiece outer diameter from 32mm to 62mm which is compatiable with bigger spooting scopes, binoculars, small 2inch telescope eyepieces, etc (Search its ASIN: B01D5W0WES).
Note2: it doesn't work on a rifle scope because it mounts too close to the eyepiece.

Package Include:
1 Xsmartphone adapter（with instruction）