Dear Romain,

For the Canon 5D camera, we would suggest the Cactus V2s:


Cactus 4-Channel Wireless Flash Trigger Set V2s
Gadget Infinity :: Digital Camera :: Flash Trigger :: Cactus 4-Channel Wireless Flash Trigger Set V2s

We can certainly confirm that the V2s does not have any banding issues with the 5D. This issue only occurs with the Cactus V4 flash trigger.

Thank you for your enquiry!

Best regards,
Darren Chan
Gadget Infinity