[3-Step Installation in 5s] telescope phone adapter adopts a revolutionary fixing . -piece slide rail and stretch clip design, can complete the 3-step installation in 5 seconds without fuss, capture the beauty of the world. [Widely Compatible] Smartphone monocular adapter adopts soft silicone clip design, no damage to phone, no pressing the buttons. This spotting scope phone adapter fits all smartphones on the market, such as , , Google, , and more. [Portable Scope Mount] Compared to phone microscope adapters, we removed all annoying and messy screw parts, have designed this perfect telescope adapter ( patent has been obtained), weighs only 0.22lb, smaller than an , perfect for outdoor photography. [Sturdy & Stable] astronomical telescope adapter, made of durable metal frame and polymer body. Eyepiece clamp with non- thread, spring force up to 6.6lb, can be tightly connected with optical instruments, rejecting any recalibration caused by jitter. [Applicable Eyepiece Range] eyepiece adapter fit eyepiece from 23mm to 50mm (0.9 inch ~2 inch) in diameter, can be used on for telescopes, binoculars, monoculars, microscopes, night vision, and spotting scopes. Also includes soft EVA , that prevent your device from being scratched or damaged. Color: Black Material: plastic Package Contents: 1 x Telescope Phone Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.