The unique special feature of Metz SCA flash units is that one and the same flash unit can be used with different cameras – it doesn’t matter whether they are digital or analog. By simply replacing the adapter, system cameras from different manufacturers can be used, because they offer the richest array of special functions. Flash units with SCA adapters are just as suitable for system camera owners as for medium-format camera owners. All members of the SCA family meet this criterion, whether it is a handheld flash gun or a compact flash.