The PL 19-90 Cabrio (ZK4.7×19) features an exclusive detachable servo drive unit, making it suitable for use as a standard PL lens or as an ENG-Style lens. The ZK4.7×19 also features flange focal distance adjustment, macro function, and is LDS (Lens Data System) and /i metadata compatible. With a 19-90mm focal range and weight of only 2.7kg including servo motors, this lens has the longest focal range available in a light weight zoom. Videographers used to shooting video in a typical ENG-style will be very comfortable with the servo. Cinematographers will also be right at home with this lens. With the detachable drive removed, the lens is set to accept industry standard cine motors and matte boxes. Plus, the lens has all the lens data output that appeals to a Cine-style shooter. LDS and /i metadata compatibility is very useful when you want to record the position information of zoom, iris and focus for computer animation and other uses. The digital servo on the PL 19-90 has 16-bit encoding, so operators can be assured that all lens data output is extremely accurate.