Yongnuo 600EX-RT
Mixed bag. It does work when you set it to the Yongnuo 568EX profile (Canon 600EX profile does not work). But it is inconsistent.
When you change flash power sometimes it doens't flash at all, then sometimes it does. It does pick up the change in power setting. It gets beter when you stick to a certain power setting, but not 100%. Pitty.
The Canon 600EX RT seems to function without problems.
Comments
Did you meant to type the Yongnuo 568EX* flash profile?
Previous another user reported the YN600EX-RT works on the 568EX* profile.
Thanks for reporting.
Brand Manager
TBH I am not sure how YN set TTL on their units. Whatever it is, it is different than that on Canon flash. So I think it would be difficult for the V6 to properly communicate with it.
FYI we will soon release new V6 which will have much better compatibility with pure-digital TTL flash. Where as the V6 mainly talks in analogue language, so at the moment is a bit of a stretch for the V6.
Brand Manager