The system flash can also be lying with an enclosed Adater - on the flash is attached with Velcro - use. This is especially useful to z. B. illuminate a strip-light by transverse installation uniform, but also to easily read the display of the flash from side to can.
I use the Speed Mount Adapter with a Phottix Varos BG II screen Eiger on lamp tripods and am very satisfied.
Strong buy recommendation.