- All-metal construction for stability: Made of rigid aluminium alloy, the universal phone adapter for digiscoping is sturdy and durable, does not bend, tilt or warp, and holds your smartphone perpendicular to the telescope eyepiece to maximize stability and minimize shake during setup. Rubber pads on both the eyepiece clip and the smartphone clamp protect the devices from abrasion. - High-precision fine adjustment: Designed for high-precision settings and razor-sharp alignment with the lens. Easy-to-reach fine tuning knobs allow for accurate adjustment. Firm grips hold both the phone and eyepiece securely in place. - Revolutionary precise 3-axis design (patent pending): Upgrade from Accuview. The telescope phone holder provides precise 3-direction adjustment: up/down, left/right, and forward/backward to align the smartphone camera with the eyepieces precisely. By adjusting the Z-axis, you can achieve the right eye relief. With your smartphone you can capture the clearest images and videos of celestial objects, wildlife and other distant objects like never before. - One fits most: The spotting scope phone adapter fits Android smartphones of almost all brands/models (width 2.36-3.44 in / 60-87.5 mm), regardless of the design or weight of the phone camera. The smartphone digiscoping adapter can accommodate eyepieces (outer diameter 0.86-2.4 in / 22-61 mm) of most telescopes, spotting scopes, monoculars and microscopes. - Use scenarios: - Digiscoping celestial objects such as the Moon and planets through a telescope. - Capturing distant wildlife during field observations or safaris with a spotting scope. - Recording distant subjects for educational outreach or field research with various optical devices.