https://community.usa.canon.com/t5/Speedlite-Flashes/Is-the-canon-600ex-rt-flash-compatible-with-the-canon-50D-camera/m-p/65239#M2002 yes. Tue, 28 Jan 2014 18:09:32 GMT hsbn 2014-01-28T18:09:32Z https://community.usa.canon.com/t5/Speedlite-Flashes/Is-the-canon-600ex-rt-flash-compatible-with-the-canon-50D-camera/m-p/65227#M2001 Tue, 28 Jan 2014 17:33:27 GMT https://community.usa.canon.com/t5/Speedlite-Flashes/Is-the-canon-600ex-rt-flash-compatible-with-the-canon-50D-camera/m-p/65227#M2001 Kochers 2014-01-28T17:33:27Z https://community.usa.canon.com/t5/Speedlite-Flashes/Is-the-canon-600ex-rt-flash-compatible-with-the-canon-50D-camera/m-p/65239#M2002 yes. Tue, 28 Jan 2014 18:09:32 GMT https://community.usa.canon.com/t5/Speedlite-Flashes/Is-the-canon-600ex-rt-flash-compatible-with-the-canon-50D-camera/m-p/65239#M2002 hsbn 2014-01-28T18:09:32Z