- Universal Compatibility: This spotting scope phone adapter fits most Android smartphones (width 2.36-3.44 inches / 60-87.5 mm) from various brands and models, ensuring a perfect fit regardless of design or camera weight. It accommodates eyepieces with an outer diameter of 0.86-2.4 inches (22-61 mm), making it suitable for telescopes, spotting scopes, monoculars, and microscopes. - Durable All-Metal Construction: Crafted from a sturdy aluminum alloy, this universal digiscoping adapter is designed for stability. It won't sag, bend, or warp, keeping your smartphone perfectly aligned with the telescope eyepiece. Rubber pads on both the eyepiece clip and phone clamp prevent device abrasion, ensuring a secure setup. - Innovative 3-Axis Design: Our patent-pending design allows for precise adjustments in three directions—up/down, left/right, and forward/backward. This ensures perfect alignment of your smartphone camera with the eyepiece, enabling you to achieve the optimal eye relief for capturing stunning images and videos of celestial objects, wildlife, and other distant scenes. - High-Precision Fine Adjustment: This adapter is engineered for high-precision settings and sharp alignment with the lens. Easy-access fine-tuning knobs facilitate accurate adjustments, while firm grips securely hold both your phone and eyepiece in place. Use Scenarios: 1. Capture breathtaking images of the night sky, including planets and stars, with your smartphone attached to a telescope. 2. Document wildlife observations by easily attaching your phone to a spotting scope during nature hikes. 3. Enhance your educational experiences by using the adapter with a microscope for clear, detailed photos of specimens.