Month: December 2016

  • Canon Flash Notes

    The Canon flash system has some interesting quirks (or features) that may trip those coming from other systems, especially Nikon. The biggest confusion is how the camera P and Av modes handle the flash exposure differently and this is the primary intention of this post. Flash in Program Mode The P (Program) mode flash behaviour […]

  • Solved: Canon 600EX-RT flash not turning on

    I’ve had several situation where the low battery warning symbol on my Canon Speedlite 600EX-RT shows when I turn on the flash, even though the batteries are fully charged. The flash refuses to turn on despite trying to Clear settings, removing and installing fresh batteries, etc. ┬áThis has annoyingly happened on a few shoots. I […]