Triggers arrived this morning, very ahead of delivery date, bravo .. Used with my Nikon D7100, they are practical and do well in the job..mise point boitier..le déclenchement..ils can also order reflex well away (a much greater distance than that allowed by the remote infrastructure Red ML-L3) that can be useful in certain circumstances where discretion is required (for example in animal picture). short all "bathed" for now.