The Tokina Cinema 25-75mm T2.9 (Canon EF) is an EF-mount S35 cinema lens that covers a 36mm image circle. The lens has very little focus breathing and is parfocal. Furthermore, it has low chromatic aberrations and there is a slight rainbow flare. The minimum focusing distance is 74cm and it has a standard 0.8 pitch gear for the use of a follow focus. 

The lens is composed of 18 elements in 7 groups, has a front diameter of 95 mm and an iris with 9 blades which gives a nice round bokeh. 

The lens has a filter thread of 86 mm, a length of 173.4 mm and weighs 2 kg. 

Tokina Cinema 25-75mm T2.9 Specs