The DZOFILM Catta Zoom 70-135 mm is a cine zoom lens for Sony e-mount and made for full frame cameras, with a constant aperture of 2.9 throughout the entire zoom range. It is made of carbonide fiberglass, making it robust and lightweight. They share the same form factor with the 35-80 version, so it is very easy to swap lenses to cover more zoom range. 

It also has very little focus breathing and has a magnification factor of 1.9X. Further, it has a focus throw of 270 degrees and standard pitch gears of 0.8 MOD. 

The lens gives beautiful natural skin tones and has a soft bokeh thanks to the 16 blades of the iris. It is composed of 20 elements divided into 15 groups and has a minimum focusing distance of 75 cm. 

The dimensions of the lens are 214.4 x 214.4 x 80 mm, it has a filter thread of 70mm, a front diameter of 80mm and weighs 1597 g.