VILTROX EF-M2II 0.71x Speed Booster, EF to Micro 4/3 Focal Reducer Booster Adapter Auto-Focus for GH6 GH5M2 BMPCC 4K GH4 GH5 G100 G95 G85 OM-1 EM-1 E-M1X E-M1 iii E-M5 iii E-M10 iv E-M10 iii

Description

Make full use of your Canon EF-mount lenses on your Micro Four Thirds mirrorless camera with this EF-M2 II Mount Adapter from Viltrox. This intelligent adapter features gold-plated electronic contacts to maintain autofocus, auto-exposure, and image stabilization capabilities, as well as transfer Exif data and enable aperture adjustment from the camera body. Complementing the electronic design, this adapter is also characterized by its inclusion of a 0.71x-magnification focal reducer, which helps to offset much of the crop factor of Micro Four Thirds cameras while also concentrating the light in order to increase the effective aperture by one stop. Additionally, the adapter also features a durable metal construction and has an integrated 1/4″-20 tripod mount to help support heavier lenses. Main Features – Auto-focus function and inbuilt electronic contacts – Focal length multiplier is 0.71x. Equivalent focal length = focal length 0.71, which helps enlarge 1 stop aperture – Support aperture adjustment, EXIF signal transmission and USB port for firmware upgrade – Made of high quality metal with surface plating treatment, very durable and sturdy – Gold-plated PINs bring great conductivity of signal transmitting Compatible Lenses: for Canon EF series lenses (please check the details shown in above picture) Compatible Cameras: for M4/3 series cameras

Compatibility: ViltroEF-M2 II is an upgrade version of EF-M2, allowing Canon EF series lenses to be used on M4/3 cameras, such as GH4 GH5 GF6 GF1 GX1 GX7 GX85 E-M5 E-M10 E-M10II E-PL5 0.71Focal Reducer Converter: focal length is multiplied by 0.71 based on the original (equivalent focal length = focal length 0.71), which helps enlarge 1 stop aperture AF Functions & Adjustable Aperture: auto focusing function, increasing the lens 1 f-stop and the amount of light into the virtual background, better highlight the theme; adjust the aperture directly from camera to control the lensu2019 actual aperture Material & Design: bayonets are made of metal with surface plating treatment, being durable and sturdy; inbuilt copper electronic contacts and IS function, making focus precise and clear, with 1/4″ thread tripod foot at the bottom, etc USB Firmware Upgrade: Equipped with USB interface, can realize software upgrade. Can perfect new functions of the lens mount adapter and fibugs according to follow-up upgrades.