Features:1. Made of good-quality aluminum alloy with black coating treatment, colorfast, durable and corrosion-resistant.2. Double structure of inner 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 NEX E mount camera body.4. Connect cameras to some certain types of microscope.5. Lightweight, small size and portable.Specifications:Model: T2-NEXMaterial: Aluminium AlloyColor: BlackEyepiece Diamter: 1.25 inchesMount: for NEX E mountThread: M42 * 0.75 mmPacking List:1 * Adapter for NEX E Mount Camera1 * 1.25 inch Inside Thread Mount Bracket1 * WrenchNotes:Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter.