4) C.Fn-11: Slave auto power off cancel (Within 8 hours/within 1 hour) The little chart below says a lot. Canon's wireless remote Speedlite Flash system opens the door for infinite creativity. Again, the Canon Speedlite 270EX II Flash joins some of the more capable Canon Speedlites with its slave capability.
3. If you need to remotely control the power of the 320EX, then you have two choices: Canon's near-infrared wireless system, which would require that you get a 550EX, 580EX, 580EXII, 600EX-RT or ST-E2 to put on the 6D's hotshoe; or you get TTL-capable radio triggers that allow for remote power control through the 6D's hotshoe (e.g., Yongnuo YN
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Unfortunately, the 6D has no pop-up flash, so it needs an add-on IR (really, near-IR) master unit on the hotshoe (90EX, 550EX, 580EX, 580EXII, 600EX-RT, or ST-E2). This system allows the camera to communicate eTTL-II, HSS, and power control via ratios to a 430EX, but the 430EX cannot be controlled via your camera menus, because it's too old Will you guys get this straight? He has a 430EX on the camera which he is using to trigger the Youngnuo! There is no non-canon gear attached to the camera.
\n canon 6d mark ii wireless flash
Godox V1-C Round Head Camera Flash Speedlite, 2.4G X Wireless HSS 76Ws Speedlight Flash for Canon 6D 7D 50D 60D 500D 550D 600D 650D 1000D 1100D 1DX 580EX II 5D Mark II III 4.6 out of 5 stars 321 1 offer from $199.00 . 169 132 21 253 178 203 38 267 67

canon 6d mark ii wireless flash