The lenses feature a maximum aperture of T1.4 and use focus cam technology for precision and low maintenance requirements. Each lens is matched to the other lenses in the series in sharpness and color rendition for consistent color and contrast when intercutting between the different lenses.
In addition to consistent optical properties, the lenses feature matching physical characteristics. The built-in cine-style geared iris and focus rings are in the same place on each lens relative to the lens mount. This makes for fast lens changes as you don't need to adjust lens accessories when changing lenses. The 95mm front is common to each lens in this set and this simplifies working with clip-on or rod-mounted matte boxes. The 300° of focus rotation provides the space needed for extremely accurate focus pulls.