According to trusted source from CR, Canon will announce a new super telephoto zoom lens RF 70-400mm f/4.5-5.6L IS USM lens sometime in 2020. The patent for this lens was already posted back in September, 2019.
Here are official sample images of new announced Canon EOS-1D X Mark III full frame DSLR camera. The US price for Canon EOS-1D X Mark III is $6,499, now available for pre-order at B&H Photo Video/Adorama/Amazon. Below are official sample images of Canon EOS-1D X Mark III: (Click for full size)
According to latest rumors on CR, after the Canon EOS-1D X Mark III (B&H/Adorama/Amazon), Canon will focus again on EOS R mirrorless system. Ahead of CP+ show 2020 in February, Canon will announce a new EOS R mirrorless camera, most likely the Canon EOS RS high megapixel full frame mirrorless camera. And at least two new RF lenses. The rumored Canon EOS R Mark II is coming later 2020.
The full specs list of Canon EOS-1D X Mark III has already leaked online. The official announcement will be on early next week ahead of CES 2020. According to CR, the US price for Canon EOS-1D X Mark III body will be $6,499.00, $500 more expensive than EOS-1D X Mark II launch price. The Canon EOS-1D X Mark III will also capable of recording 5.4K RAW internal video, this is similar as rumored before.