MELVILLE, N.Y., July 8, 2015 – Canon U.S.A. Inc., a leader in digital imaging solutions...
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.
後來在 DPreview 看到的更正版是:
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 with master and slave functions in radio mode but slave function only in optical transmission), now with shorter recycling time and quicker firing.