I have a Canon EOS 5d Mk II and 5d Mk III. Both worked well with Tethered Catpure until these OS and LR upgrades, and now when I start Tethered Capture, it doesn't recognize the camera. I checked connections, restarted and reconnected the camera, restarted the computer, deleted Lighroom Preferences, updated my camera firmware. I just purchased a Canon 5D Mk111, in May 2013, and have a 128GB Sandisk compact flash which the camera does not see at all. CompactFlash is formatted exfat on my laptop and works ok on my laptop card reader and also works in a Canon 40D camera. I upgraded the firmware to latest level but it still did not work. So far Canon support have been This Canon EF EOS 24-70mm f/2.8 L II works perfectly with every Canon EOS camera ever made, meaning every Canon DSLR and every Canon autofocus film camera made since 1987. This means of course it works great on today's 5D Mark III , 6D and Canon 7D , but it works just as well on my original Canon EOS 650 from 1987! 1D X Mark III, Many lenses, Pixma PRO-100, Pixma TR8620a, LR Classic New firmware updates are available. CANON 5D MK4 : SD CARD WRITE Canon 5d Mark III, Firmware: 1.1.3, Lexar Professional 1667x SD card 128 GB, SDXC UHS-II, up to 250 MB/s., Lexar Professional CF 128 GB 1066x (160 MB/s) UDMA 7. In plain photo mode with display off, the power draw is a bit higher, because Magic Lantern disables CPU powersaving features (otherwise, intervalometer and other ML functions would stop running). We have measured 6% / hour on 60D (compared to 4% / hour with Canon firmware), and 10% / hour on 5D Mark II (compared to 5% / hour with Canon firmware). This firmware upgrade for EOS 5D Mark IV features a log gamma setting that maximizes dynamic range and provides a wide exposure latitude. Canon Log makes it perfect to shoot in tricky lighting conditions where there are high contrasts between bright and dark areas, as it reduces the chance of important details missed out by over / under-exposure. Auto Focus Configuration Tool Preset: Case 4 (on Canon cameras), but sometimes I switch back to Case 1 if I feel like I’m having a bad focus day and I want to blame it on the equipment instead of the real problem. Highlight Warning: On. Lenses: Main camera: Day game: 200-400mm f/4 Main camera: Night game: 400mm f/2.8 (to keep ISO lower) 5D Mark II configured for film making with follow focus, matte box, rails, preamp and dolly. Magic Lantern is an enhancement atop of Canon's firmware that frees your Canon DSLR, allowing you to use many useful features. *Includes Guide for Canon DSLR AND Mirrorless Firmware Installation* Power Up your Canon Camera now by installing the latest firmware for your DSLR or Mirror ukkI.