VILTROX Speed Booster Speed Booster EF to Micro Focal Reducer Booster Adapter Autofocus Compatible with BMPCC 10 EF-M2II 0.71x EF-M2II 0.71x 4/3 GH6,

Welcome to Select Items Norisuke. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! You will find popular and useful products in Japan! COMPATIBILITY: Viltrox EF-M2 II is an upgraded version of EF-M2, allowing you to use Canon EF series lenses on M4/3 cameras such as GH4 GH5 GF6 GF1 GX1 GX7 GX85 E-M5 E-M10 E-M10II E-PL5. 0.71x Focal Reducer Converter: The focal length is multiplied by 0.71x (equivalent focal length = focal length x 0.71) based on the original focal length, helping to expand the aperture by 1 stop. AF Function & Adjustable Aperture: Autofocus function, increase the f-stop of your lens and the amount of light into the virtual background to make your subject stand out more. Adjust the aperture directly from the camera to control the actual aperture of your lens. Material and Design: The bayonet is made of metal with a surface plating treatment, making it durable and sturdy. It has built-in copper electronic contacts and IS function to ensure accurate and clear focus, and comes with a 1/4 inch thread tripod leg at the bottom. USB Firmware Upgrade: Equipped with a USB interface, software upgrade is possible, perfecting new functions for the lens mount adapter and fixing bugs with follow-up upgrades. Get the most out of your Canon EF mount lenses on your Micro Four Thirds mirrorless camera with the Viltrox EF-M2 II Mount Adapter. This intelligent adapter features gold-plated electronic contacts, maintains autofocus, autoexposure, and image stabilization, transfers Exif data, and allows aperture adjustment from the camera body. Complementing the electronic design, the adapter features a 0.71x magnification focal reducer that helps offset much of the crop factor of Micro Four Thirds cameras, concentrating light and increasing the effective aperture by one stop. Additionally, the adapter features durable metal construction and an integrated 1/4"-20 tripod mount to support heavy lenses. Key Features: Gold-plated electronic contacts. Autofocus function. Realizes AF. Adjustable aperture from camera body to lens aperture. More durable metal material. Compatible with Canon EF lenses. Compatible lenses: For Canon EF series lenses (see details in the image above) Compatible cameras: M4/3 series cameras - Panasonic. GH5/GH4/GH3/GH2/GH1/GF9/GF8/GF7/GF6/GF5/GF4/GF3/GF2/GF1/GX85/GX8/GX7/GX1/G7/G6/G3/G2/G1. -Olympus. E-M10/E-M10II/E-M10III/E-M5II/E-M5/E-M1/E-PL8/E-PL7/E-PL5/E-PL3/E-PL2/PEN-F/E-PM2/E-PM1/E-P5/E-P3/E-P1.