Actually have the Walimex T2 Adapter for Sony Alpha bayonet appointed who has good recessions, but I was delivered from photo Köster Münster in the Kipon T2 Adaptaber for Minolta AF / Sony (with designation Walimex and the price of Walimex). I can support the bad review of Kipon adapter only. He looks solid though made of, but he can not screw 99 into the bayonet my Sony Alpha 850 and Alpha. It clamps; Rotation is impossible by a few degrees. Thus unbrauchbar.Kipon T2 adapter for Minolta AF / Sony