A reliable source indicates Canon will launch two very bright Cinema EOS lenses, featuring a T stop of 2.0. The wider lens will start from between 14 and 20mm and top out somewhere between 40 and 60mm. The longer lens will start between 30 and 45mm and extend to 80 to 90mm.
The lenses are natively designed for the Super 35 sensor size, but will be able to use an enlarging converter mounted to the camera end of the lens that will convert it to a full frame T2.8 zoom.
The lenses appear to be replacements for the existing CN 15.5-47mm and CN 30-105mm lenses, which are similar but unable to cover a full frame sensor
The lenses will reportedly come in both EF and PL mounts.