tips for Canon 600EX II-RT wireless connection (and probably other Canon speedlites)
So I was having problems getting my 600EX II-RT speedlites to work with my Westcott FJ-X3M trigger (I also own and use Canon's Speedlite Transmitter ST-E3-RT (Ver.2)). I finally solved my problem so I'm posting this to maybe help others. So for Can...