• PL Mount 19-90mm Zoom Lens • T2.9 Maximum Aperture with 9 Iris Blades • 31.5mm Diameter Image Circle • Removable ENG-style Digital Drive • Standard 0.8 Film Pitch Gears • Power and Control Connections to Camera • LDS and /i Technology Lens Data • 200 Degree Focus Rotation • Macro Focus Function • Flange Focal Distance Adjustment