Canon EOS 7D Firmware 1.2.3 Released

Here’s the latest firmware update ‘version 1.2.3′ for Canon EOS 7D DSLR camera. The update provides the following fixes:Fixes a phenomenon in which the settings of the Speedlite Transmitter ST-E2 revert to the default settings when both the camera and the ST-E2 are set to auto power off.Fixes a phenomenon in which the Macro Ring Lite (MR-14EX, MT24-EX) and slave flashes do not sync while shooting