Features:_x000D_ 1. Made of good-quality aluminum alloy with black coating treatment, colorfast, durable and corrosion-resistant._x000D_ 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._x000D_ 3. Support 1.25 inch eyepiece diameter telescope to fit for Olympus M4/3 camera body._x000D_ 4. Connect cameras to some certain types of microscope._x000D_ 5. Lightweight, small size and portable._x000D_ _x000D_ Specifications:_x000D_ Model: T2-M4/3_x000D_ Material: Aluminium Alloy_x000D_ Color: Black_x000D_ Eyepiece Diamter: 1.25 inches_x000D_ Mount: for M4/3 mount_x000D_ Thread: M42 * 0.75 mm_x000D_ Compatible Cameras:_x000D_ for Olympus EP1 EP2 EPL1 camera_x000D_ _x000D_ Packing List:_x000D_ 1 * Adapter Ring for M4/3 Mount Camera_x000D_ 1 * 1.25 inch Inside Thread Mount Bracket_x000D_ 1 * Wrench_x000D_ _x000D_ Notes:_x000D_ Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter. 1Made of good-quality aluminum alloy with black coating treatment, colorfast, durable and corrosion-resistant. 2Double 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. 3Support 1.25 inch eyepiece diameter telescope to fit for Olympus M4/3 camera body. 4Connect cameras to some certain types of microscope. 5Lightweight, small size and portable.