The Linglung 20-70mm T2.9 MFT lens from DZOFilm is a professional parfocal cine lens designed to maintain focus while zooming and minimize focus breathing. You can maintain focus throughout the entire zoom range. The 12-blade diaphragm produces beautiful, rounded highlights. Thanks to its cine design, the focus ring can rotate 270° and offers 26 focus markings across the entire range. The adjustment of the flange focal distance at 19.2 mm in small increments allows for efficient switching between different MFT-mount cameras. The lens features a robust metal housing. With a constant aperture of 2.9, this lens is excellent for low-light shooting. Micro Four Thirds cameras sometimes struggle with low-light conditions or produce a limited bokeh effect. In these cases, a large aperture is the solution. The 12 aperture blades also create a pleasing round bokeh.