Zeiss 21mm28mm35mm25mm t21 interchangeable mount set ef mount
The zeiss 21mm28mm35mm25mm t21 interchangeable mount set ef mount allows you to convert the original mount of your zeiss cz2 21mm 28mm 35mm or 25mm t21 lens to an ef mount it includes a mount lens cap adaptor ring with support bracket screws and a set of shims