The Viltrox EF-M2 just received a firmware update that improved AF speed. You can download a copy here. EF-M2 Version 3.0 Update Date: 2018-05-22 Update as follows: 1. Improved the auto focus speed in Olympus E-M1 and E-M1 II. 2. Improved the compatibility for BlackMagic Design. 3. Improved the stabilization for GH4. In picture mode, please […]
EF-M2 Automatic focus 0.71x Canon EF-mount series lens to be used on M43 camera Function Viltrox EF-M2 mount adapter is designed to allow Canon EF-mount series lens to be used on M43 camera. Plus 0.71 based on the original focal length (equivalent focal length=focal length x0.71), which help enlarge 1 level aperture. Build-in 4groups, 4pcs optical glasses, AF(autofocus) and adjustable aperture,etc. […]