Cabrio ZK 19-90mm T2.9
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ZK 19-90mm is a standard zoom lens covering frequently-used focal lengths from 19 to 90mm. Thanks to the detachable servo drive unit on the ZK series, the lens can be operated in the same manner as a traditional broadcast ENG-Style lens and accessories. Furthermore, with the servo drive unit removed, external cine motors or traditional manual operation for zooming and focusing is also available for all models of this series.
With the latest optical simulation technology and high precision large diameter aspherical elements, ZK 19-90mm has achieved high optical performance in a lightweight compact body of 2.85kg. Thanks to high resolution from the center to corner, high image quality without image distortion will be exhibited on the large screens of movie theaters.
Specifications
| Focal Length | 19-90mm |
| Zoom Ratio | 4.7x |
| T-No. | T2.9 |
| Lens Mount | PL mount |
| Minimum Object Distance | 0.85m (2′ 9″), 0.37m (1′ 3″) with macro function |
| Angle of View (27.45mm x 15.44mm) | 19mm: 71.68° x 44.23° 90mm: 17.33° x 9.80° |
| Focus Rotation | 200° |
| Zoom Rotation | 120° |
| Iris Rotation | 59° |
| Iris Blades | 9 |
| Macro Function | Yes |
| Lens Front Frame Diameter | 114mm |
| Filter Diameter | 111mm |
| Length(approx.) | 226mm |
| Mass (approx.) | 2.8kg with Drive Unit, 2.3kg without |