Tridaptor Digiscoping Adapter 3-Axis Telescope Phone Mount For Binocular Monocular Microscope Without Bluetooth1. Precise 3 axis design: The telescope phone holder features 3 way precision adjustment, up down, left right, front back, to precisely align your phone camera with the eyepiece. Z axis adjustment helps achieve the right eye relief to capture the clearest images and videos of celestial bodies, wildlife, and other distant objects with your smartphone like never before 2. All metal construction, no droop: Made of rigid aluminum alloy, the universal