On November 2nd Canon is rumored to announce three new lenses:
Here is the first picture of the previously reported Canon RF 200-800mm f/6.3-9 IS USM lens:
Picture of the upcoming Canon RF 24-105mm f/2.8L IS USM Z lens (via Thecamerainsider):
The leaked pictures of the third RF-S 10-18mm f/4.5-6.3 IS STM lens can be found here:
First leaked pictures of upcoming Canon RF-S 10-18mm f/4.5-6.3 IS STM lens