adam-h

Hi all, I'm looking to buy the Panasonic GH5 but I intend to carry on using my Canon glass. The main lens I use for everything is the Canon 24-70mm F/4L - so the ideal scenario is that I can buy a Metabones Speed Booster and attach that to the GH5. But I have a few questions which I'd really appreciate if someone could help me out with: 1. Which speedbooster would be best suitable for my 24-70mm F/4L? "XL 0.64x" or "ULTRA 0.71x"? 2. Does anyone know of any issues about using the Canon 24-70mm F/4L with the speed booster and GH5? (I notice it's not on Metabones's 'tested' lenses, but they comment "Other lenses not listed here typically works well, too") 3. Will the 24-70mm's Macro feature work? The most important question is question 1, but if anyone has any knowledge on the others too that would be amazing! Thanks, Adam P.S. This is my first post - apologies if the formatting is off or something References: http://www.metabones.com/products/details/mb_spef-m43-bt3 http://metabones.com/products/details/MB_SPEF-M43-BT4