Nokishita has released a list of lenses to expect from Canon in 2020. Some we knew about, but a couple are new.
Canon lenses coming in 2020
- Canon RF 50mm f/1.8 IS STM
- Canon RF 85mm f/2 Macro IS STM
- Canon RF 70-200mm f/4L IS USM
- Canon RF 100-500mm f/4.5-7.1L IS USM
- Canon RF 600mm f/11 DO IS STM
- Canon RF 800mm f/11 DO IS STM
- Canon RF 1.4x
- Canon RF 2.0x
I can add to this information that both the RF 600mm f/11 IS STM and RF 800mm f/11 IS STM will be DO lenses as well.