Sigma mc-11 REVIEW (Real photoshoot) with canon lenses 24-70 & 70-200 ps it sucks with Sigma Lenses

So this adapter works in different ways depending on the lenses you use. (Canon or sigma) and if you are shooting in photo mode or in video. With a Canon lens it will works amazingly in photo mode. You can select phase detection AF with canon. And it does have the face detection. In continues AF it can track the subject but the second you fire it will stop the continuous AF. (So only good for one shot) It doesn't have all the options like a native lens though (look at the video again) In video mode you cannot use AF-C It's just plain unusable. When it comes to Sigma lenses you have ALL the native functionality of a Sony lens. Which also means that you cannot select which AF you want to use (phase detection or contrast). I only tried the Sigma art 35mm f/1.4 with it and it was super slow and un reliable. Even in plain daylight. It would just hunt. But apparently a lot of people are happy with the Sigma's 18-35mm AF speed. So it might just be the 35mm. In photo mode the Sigmas work like a native Sony. Which is quite amazing. The AF works fine. AF-C also and it uses face detection. Hi everyone and welcome to my channel ! Feel free to ask me any questions and don't forget to subscribe ! sigma mc-11 https://www.amazon.com/Sigma-Mount-Converter-MC-11-Lenses/dp/B01C7A3W7S/ref=sr_1_2?ie=UTF8&qid=1499879756&sr=8-2&keywords=sigma+mc-11 Music: https://www.bensound.com