VILTROX EF-M2 II Electronic Auto Focus 0.71x Lens Mount Adapter

-【Compatibility】Viltrox EF-M2 II allows the use of Canon EF series lenses on M4/3 cameras, such as GH5 GH4 GF9 GX85 E-M5 E-M10 E-M10II E-PL3 PEN-F, etc.

-【0.71x Focal Reduction Booster】 Viltrox BoosterThe EF-M2 II integrates with an optical correction group, when using an adapter, the lens focal length must be multiplied by 0.71, then multiplied by 1.5 (focal multiplier), which is the equivalent true focal length of the lens.

-【Autofocus &Aperture Control】With copper electronic contacts, the EF-M2 II will bring you fast speed and smooth focusing experience.You can also adjust the aperture of the EF lens by controlling the M4/3 camera body.

-【EXIF signal transmission &IS Function】EF-M2 II can transmit EXIF ​​signal to your camera and display current information on the screen.(like Aperture, Shutter Speed, Exposure parameters, etc.) and with built-in IS function, make your focus much more precise and clear.

-【Support Firmware Upgrade】Built-in USB fireware upgrade port, support USB firmware upgrade, and through subsequent upgrade, Viltrox EF-M2 II Booster r can improve functions and fix errors.