Make sure your 5D mark III has a fully charged battery.(You get 25 minutes of 1080p on a 128GB card) Komputerbay replaces the card, but exchange seems rather slow. Komputerbay 1000x 64GB – By far the cheapest, about 50% report success and stability.Transcend 1000x 64GB – Sometimes works.Lexar Professional 1066x – reliable and stable & less expensive than before.San Disk Extreme Pro 160MB/s – most reliable high end & most expensive.– A good UDMA 7 card reader, we recommend this one for USB 3: LINK – A Canon 5D mark III. If you buy one, please get it HERE. NOTE: When installing Magic Lantern your camera will start up 2 seconds slower (this can now be undone by simply uninstalling Magic Lantern) Do it at your own risk and research on your own if you want to make sure. NOTE: We take no responsibility for what happens when you follow our guide. Please follow our complete dummies guide to squeeze the RAW bits out of a Canon EOS 5D mark III. The installation procedure has now been strongly simplified. The resulting images are totally breathtaking for a DSLR. The developers working on the Magic Lantern hack for the Canon 5D mark III have enabled continuous 14bit RAW recording last year. Yes, the source for the still above is a 1080p 14bit RAW shot with the 5D mark III with Magic Lantern!!! And here’s a test video showing you how that looks in motion with an article elaborating the work with the camera: LINK.

Magic lantern canon 5d mark 3