Commlite CM-AEF-MFT(B) Canon EF/EF-S Lens to Micro Four Thirds(MFT,M4/3)Electronic Autofocus Lens Adapter Mount Camera for Panasonic GH4 GH5 Olympu E-M10,E-PL6,E-P5,E-PM2,E-PL5 BMPCC

hi my name is Greg will t be smoke-free today I'm going to do a quick review of this commlite electronic EF and ef-s lens - Micro Four Thirds adapter this is an updated version which supports is it transmits the exit information your aperture control and autofocus I can use touch auto focus on of the camera as well so here's what it looks like on the camera here I've got the Sigma 1835 1.8 art lens which is absolutely fantastic lens I use this on my other bodies for video it's got a 1.8 aperture it's a zoom from 18 to 35 so it's a little bit longer on the micro four-thirds but it's still a very useful ranger and obviously you've not got any 1.8 zooms all in Micro Four Thirds it's a very good lens to test with so I'm going to give this go and see how it is so now as we move around the back of the Panasonic gh4 with the 1835 1.8 art lens which we've got the touch box there on the screen s