TIP: Eye-Fi loses connectivity to the device it’s connected to as soon as camera powers down. To maintain connectivity throughout your shoot, disable the camera’s Auto Power Off function.
In my last post I wrote about LockPort USB being the perfect gear and port saver for photographers who tether a lot, like me. The trouble is not every assignment and situation makes sense to roll out the 5m USB cable and fire up the chunky 17-inch laptop. One such assignment was Muffins&Co at The Souq where I was moving in and out of the shop quite a bit; I was also forced into a corner, literally, where I could not even see the back of the camera LCD. This is when images magically appearing on my iPad is a huge welcome.
I looked at the possibility of CamRanger to make that happen. Everything looked good, reviews were extremely positive and I came so close to ordering one but I just couldn’t get past how awkward it would be having the CamRanger device take up the USB port and camera hot shoe — I need the hot shoe for a Phottix Odin transmitter. In addition to this, wireless transfer speed isn’t better than the throughput of the Eye-Fi after several Q&A emails with CamRanger’s Dave. The CamRanger is a very powerful and versatile solution for anyone who other than tethering also requires wireless control of their Canon or Nikon DSLR. I don’t.
Visit Eye-Fi for a list of cards that work in the EOS 5D Mark III. Pro supports RAW files.
“Canon has released a firmware update for the EOS 5D Mark III that resolves an issue where the camera may not function properly with an Eye-Fi card inserted. Please be sure that your camera is running firmware version 1.2.1 or later to avoid any problems. Do not use an Eye-Fi card when updating firmware on the camera. EOS 5D Mark III Firmware Update Version 1.2.1“
I set mine up to capture RAW (Large) on Compact Flash and transfer JPEG (Large) from Eye-Fi to the iPad. I was very surprised that a large JPEG from the 5D Mark III took a reasonable 6 seconds to complete transfer. And that’s all I really need, an opportunity to critically review my images (double tap screen to view full resolution). I ordered a CF adapter to use the Eye-Fi Pro X2 card in the EOS 5D Mark II.