Get Your Mobile Phone Into Video Camera and Image Capturer in Distant, Tiny World. Explore the nature of the world easily through your screen. | Compliable with most telescope, binocular, monocular microscope, riflescope and nightvision spotting scope. Fit eyepiece diameter 25mm-48mm. | Universal cell phone adapter, fits for width range: 52-100mm, such as iPhone 6 plus, iPhone 6, Samsung mobile phone, Sony and so on. | Once purchase for long use - Main Part Made of Aluminum. And phone clamp made of high strength ABS Plastic and it can rotates 360 degrees. | Safe and comfortable -The outface to connect phone and eyepiece are covered by soft material . Keep your device from scratch and damage