1、Made of good-quality aluminum alloy with black coating treatment, colorfast, durable and corrosion-resistant. 2、Double structure of inner ring and outer ring. Three screws are used to fix the relative position of inner and outer ring, which can easily adjust the camera angle. 3、Support 1.25 inch eyepiece diameter telescope to fit for Sony NEX E mount camera body. 4、Connect cameras to some certain types of microscope. 5、Lightweight, small size and portable. Features: 1. Made of good-quality aluminum alloy with black coating treatment, colorfast, durable and corrosion-resistant. 2. Double structure of inner ring and outer ring. Three screws are used to fix the relative position of inner and outer ring, which can easily adjust the camera angle. 3. Support 1.25 inch eyepiece diameter telescope to fit for Sony NEX E mount camera body. 4. Connect cameras to some certain types of microscope. 5. Lightweight, small size and portable. Specifications: Model: T2-NEX Material: Aluminium Alloy Color: Black Eyepiece Diamter: 1.25 inches Mount: for SONY NEX E mount Thread: M42 * 0.75 mm Packing List: 1 * Adapter Ring for Sony NEX E Mount Camera 1 * 1.25 inch Inside Thread Mount Bracket 1 * Wrench Notes: Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter.