At this point all Nikon really says is these are new lenses and the road map is through 2022. That's an additional year on the roadmap, but they have not been specific on whether the new lenses will be in 2021 or 2022. The 400 f/2.8 is expected in 2021 around the time of a pro level sports camera - but that could be 2022.
Nikon has also indicated that these are the planned lens so far, and additional lenses are likely to be released.
I think Nikon wants to avoid over-committing. They want to deliver every lens promised for 2021, but there may be more. There are very likely to be more than three lenses released in 2022.
Nikon has also indicated that these are the planned lens so far, and additional lenses are likely to be released.
I think Nikon wants to avoid over-committing. They want to deliver every lens promised for 2021, but there may be more. There are very likely to be more than three lenses released in 2022.