The 8R is the widest undistorted perspective you can achieve with Super 35 coverage. The R in 8R stands for rectilinear meaning the lens has little to no distortion. These characteristics create exaggerated speed, ideal for fast paced action. It can also create spaciousness, makes indoor spaces seem grand. Its compact size makes it ideal for gimbal and rigging and tight spaces. The 8R is a truly unique lens.