Safe and comfortable design: The all metal shell and main parts are made of aluminum, and the phone clip is made of high-strength PA plastic to ensure that the phone is free of scratches and damage. The rugged structure can maintain good camera stability. Easy to install: Install the phone on the bracket, adjust the angle so that the image is in the middle, and then connect the adapter to the microscope, telescope or binoculars. Then you can get whatever you want to record. Adjustable clamping force: The clamping part of the mobile phone has an adjustable locking mechanism with a steel bolt (instead of a spring). Universal: This mobile phone adapter is suitable for microscopes, telescopes, binoculars, monocles and scopes. Let your mobile phone into the remote small world of the camera and image capture device. Explore the nature of the world easily through the screen. Portable size, easy to carry for outdoor activities. The absorption is strong, so you don't have to worry about falling off the mobile phone. Help you take beautiful photos. Functions: Compatible with binoculars, monocular telescopes, scopes, microscopes or astronomical telescopes, it can be connected to smartphones, tablets or computers to take photos and record videos easily to obtain perfect images; Firm connection, no longer sliding, portable, but sturdy and durable, suitable for amazing world Color: black material: aluminum alloy Size: 155 * 98 * 50mm Packing list: 1 * telescope mobile phone bracket