Zeiss 21mm t2928mm35mm25mm t21 interchangeable mount set e mount
The zeiss 21mm t2928mm35mm25mm t21 interchangeable mount set e mount allows you to convert the original mount of your zeiss cz2 21mm t29 28mm 35mm or 25mm t21 lens to an e mount it includes a mount lens cap adaptor ring with support bracket screws and a set of shims