Dzofilm Catta Ace Zoom 18-35 PL/EF, Full-frame Cinema Zoom Lens with PL and EF mount, Aperture with 16 blades, Lens is delivered mounted with PL mount, EF mount is included, Cinematic image quality and natural skin tones, Parfocal lens guarantees consistent sharpness when zooming focus breathing and image shifts are significantly reduced, Focal length: 18-35mm, T-stop: T2.9-T22, Connection: PL / EF / LPL (optional, not included), Image circle: 43.5mm (VV/FF), Bearing surface: PL=52 mm, EF/LPL=44 mm, Closest focusing distance: 0.51 m, Zoom factor: 1.9X, Aperture control: manual (rotation angle 77°), Focus control: manual (rotation angle 270°), Zoom control: manual (rotation angle 100°), Lens diameter: 80mm/3.15