Triggertrap’s new flash adapter activates any hot shoe-equipped flash from an iPhone using a specialized mobile dongle, flash adapter and iOS app – ideal for freezing high-speed action using your off-camera flash. If you’re trying to catch a bullet mid-flight, it is very difficult if the flash is connected to your camera, but Triggertrap’s sound-activated system makes it a little easier. Learn more about how it works on connect.dpreview.com.
News: Digital Photography Review (dpreview.com)