The following is the list of lenses supposed to be coming out for the Canon EOS R system:
- 24-70/2.8 IS (i.e. optically stabilised)
- 70-200/2.8 IS
- 85/1.8 IS STM
- Macro lens (a patent exists for a 90/2.8 IS)
- Non-L kit lens
The first four will apparently carry the “L” premium lens designation.
Furthermore, there may be a 24-300/4-5.6 IS L superzoom lens in development, according to a lens patent filed by Canon:
Two designs of the supposed 90/2.8 IS macro lens:
L12 is the stabilisation element.
There are also two suspected designs of a 24-70mm f/2.8 lens:
Not all rumoured lenses will necessarily ship in 2019, but overall, there are said to be 15 lenses planned for the coming 30 to 36 months, including a wide angle prime that is currently in development but may not be announced in 2019.
Since pretty much all of Canon’s lens R&D will be consumed by this, no EF lenses will be released in 2019, as confirmed by Canon Technical Support Manager Mike Burnhill in an interview from September: