I’ve been using variety of pocketwizard system through out my career. Pocketwizard multimax never failed and has always been my #1 choice of wireless transmitting unit when I shoot basketball, and studio work. My experience with pocketwizard mini TT1 and Flex TT5 wasn’t so great. After communicating back and forth with pocket wizard, they sent me a test version of AC7 which reduce the RF noise from Canon 580 EXII.
Many people reported that AC7 won’t work with external battery pack. But this new version actually comes with AC57 adapter which can be used with an external battery pack. [Read more…]