Zeiss De-click Key for Loxia and Milvus Lenses, Set of 5-Piece

The Set of 5-piece Zeiss De-click Key is used to change between clicked and de-clicked aperture ring configurations on Loxia and Milvus series lenses. Adjustable via a screw on the bayonet surface of each lens, these tools enable switching between traditional click-stops that are intended for still photo applications and a click-less design that is more beneficial for video applications.