Mecablitz 44 AF-1 for my Sony a58, fits without adapter.Die processing is good and the service is more than adequate kinderleicht.Leistung, very rapid recycling, super quality. Did the same to me still a foot away from the camera to bestellt.Entfesseltes flashes is controlled by the flash of the A58 as a master. I have tested with the same good result. Am fully satisfied with the Mecablitz 44 AF-1 flash unit is highly recommended!