1. **COMPLETE OF METAL, NO SAGING OUT**: The universal digiscoping adapter is made of rigid aluminum alloy, sturdy and durable, will not bend, tip or warp, holds your mobile phone perpendicular to the eyepiece of the telescope, maximizes stability and minimizes wobble during assembly, with rubber pads on both the eyepiece clip and the mobile phone clamp that protect your devices from scratches. 2. **PRECISE FINE ADJUSTMENT**: The smartphone adapter for telescopes is designed and manufactured for precision settings and razorsharp alignment with the lens. Easytoreach finetuning knobs allow for accurate adjustment. Firm grips hold both the phone and eyepiece securely in place. 3. **REVOLUTIONARY PRECISION 3AXIS DESIGN**: The telescopic phone holder features precise 3way adjustment (up/down, left/right, forward/backward) to precisely align your phone camera with the eyepiece. The Zaxis adjustment helps achieve the right eye relief to take the clearest images and videos of celestial objects, wildlife, and other faraway objects with your smartphone like never before. 4. **ONE FITS MOST**: The spotting scope phone adapter fits Android smartphones of almost all brands/models (width 2.36'–3.44' / 60mm–87.5mm), regardless of the design or weight of the phone camera. The smartphone digiscoping adapter can accommodate eyepieces (outer diameter 0.86'–2.4' / 22mm–61mm) of most telescopes, spotting scopes, monoculars, and microscopes.