Opticallimits

https://www.sigma-global.com/en/news/2023/02/22/20247/

Or in other words - Nikon hasn't any interest in DIY here - otherwise, they wouldn't have granted a license, as we know.

I don't think Nikon had any fast DX primes - except the 35/1.8 of course - in the F mount days either... Did they? Of course it's a welcome announcement but it's far from all that the DX shooters might want to see. :-)