Learn how to get started with Canon's easy wireless flash system, which lets you trigger an external flash unit using your dSLR. Lexy Savvides Former Editor at Large Lexy was a producer and on-air ...

The Unit-4 speakers come as a pair that can be used together as a left and right channel, or individually in either stereo or mono. They feature a two-way design housing 1-inch silk dome tweeters and ...