This Set of Otus ZF.2's received the Duclos Cine-Mod Pro which consists of a 95mm front ring, a focus gear, and an aperture de-click. Each focus gear was custom cut and matched to eliminate the need for follow focus re-positioning. This saves crucial time on set and makes your AC very happy. During the aperture de-click process we add a high quality grease to give the iris movement that cinematic feel.
In addition to the Duclos Cine-Mo Pro, we installed a Canon EF mount. Many customers prefer to purchase the ZF.2 (Nikon) versions and then install the Canon EF mount in order to gain the manual aperture that the ZE (Canon) versions lack.