Installation of the monocular with smartphone: (Only 5 steps)
Adjust the distance of the phone holder; attach your phone with the smartphone holder, align the middle of the cover of the phone holder to the camera of your phone; align the tripod cover with the tripod connection; align the cover of the phone holder with the eyepiece and attach it; adjust the focus ring so that you can record a clear scene. (You can zoom your phone camera for full screen view)