Hi. Since Speedlite 600EX-RT wireless use 2.4Ghz frequency and 70D has wireles built-in (which works on 2.4Ghz too), is possible to trigger 600EX-RT using only 70D? No the light way, but radio way. Tks
TCampbell, I agree with 2.4Ghz frequency.....but since hardware is operating in the same frequency as speedlite remote trigger AND is from the same manufacturer/brand, Canon could implement this remote trigger in 70D....it's possible, since hardware ...
