This is the Mac app for CamFi wireless camera controller which can remote control the DSLR camera, and transmit the camera photos to the Mac book or iMac by wifi. It includes these features: - Remote control the camera to capture - Remote set the capture setting, such as shutter-speed, aperture, iso. - Live view - Auto focus and manual focus - Transmit the photo automatically as it is taken - View the photos in the camera - Download the photos from the camera