Canon today announced the new Canon Speedlite 430EX III-RT external flash unit featuring – for the first time in the Canon 430EX series – radio-controlled wireless flash shooting capabilities designed to make creative light control more manageable and versatile for photographers of all levels. Featuring enhanced functionality and operability over its predecessor (the Canon Speedlite 430EX II), the new Canon Speedlite 430EX III-RT features wireless flash shooting via optical or radio transmission (similar to the Canon Speedlite 600EX-RT but slave function only), now with shorter recycling time and quicker firing.
Featuring another first for the 430EX series of flash units, the Canon Speedlite 430EX III-RT also includes an SCF-E2 Color Filter which helps balance color temperature when shooting in incandescent lighting, an SBA-E2 Bounce Adapter that helps soften light while helping suppress shadows, a built-in Catchlight panel, illuminated dot-matrix LCD, new control dial, light distribution options, multi-camera sync shooting, and remote shutter release. Enhanced functions include broader bounce angle range and flash exposure compensation via the new control dial. Also included are two cases – one for the flash and one for the filter and adapter.
This third generation Speedlite is a perfect primary flash unit for amateur and advanced amateur photographers looking to create beautiful portraits with Canon digital cameras such as the EOS Rebel T6i, as well as professional photographers looking for a small and lightweight secondary flash. The new Canon Speedlite 430EX III-RT flash is scheduled to be available in September 2015 for an estimated retail price of $299.99.

