[Universal Compatibility] This telescope phone adapter is designed to fit most smartphones with a width of 52-80mm, making it compatible with both ios and devices. its seamless attachment ensures stable photography through telescopes or binoculars, providing a hassle-free experience for all users. [Adjustable Eyepiece Design] The phone holder accommodates eyepieces with diameters ranging from 24mm to 45mm, making it ideal for use with telescopes, bird watching devices, and astronomical telescopes. this feature ensures clear photo and video recording, enhancing your observation experience. [Versatile Photography Tool] Beyond telescopes, this universal adapter clamp doubles as a standalone phone tripod adapter, perfect for vlogging, selfies, or live streaming. its versatility makes it a must-have for various photography needs, whether indoors or outdoors. [Sturdy & Durable Construction] Made from plastic, this phone mount is both lightweight and durable. its robust design ensures long-lasting use, making it a reliable companion for your photography adventures. the compact size of 140 x 70mm makes it easy to carry wherever you go. [Quick Installation & Secure Attachment] Featuring a telescopic phone clamp with adjustable height, this holder allows for quick and tool-free setup. its secure attachment minimizes shake, ensuring sharper images and smoother videos during outdoor activities or recording sessions.