Canon 7D (inbuilt/visual) remote E-TTL control

[morgan_klang]

Hi all Canon shooters,

- Anyone tried remote flash triggering with the inbuilt in flash on a Canon 7D during a bright day?
- If you did, what was the max distance you shot from successfully?
- Was it a bright sunny day or simply overcast?
- Did you use any mirrors or anything else to assist/enhance the "visual" communication between body and flash units?

PS.
- Have you maybe tried during night-time as well?
- If yes... what is was the outcome of that scenario/set-up?

Tnx for any insight....
MK