Canon has just filed two new lens patents for Canon RF mount full frame mirrorless cameras. They are RF 85mm f/1.8 lens and RF 100mm f/2.8 lens. You can take a look at details below:
During the Canon EOS R5 development announcement, Canon also announced that there will be a total of 9 RF lenses coming in 2020, including already announced RF 24-105mm f/4-7.1 IS STM Lens (B&H Photo Video/Adorama/Amazon), RF 100-500mm f/4.5-7.1L IS USM lens, Extender RF 1.4x, Extender RF 2x. So what are rest of 5 new RF lenses ? According to CR, below are rumored 5 new RF lenses coming in 2020:
According to CR, along with new EOS R mirrorless cameras, there will be at least 7 new Canon RF mount lenses coming in 2019. Though some of these lenses may shipping until 2020.