The rumors I reported about a new Nikon Z8 camera with a 60MP sensor make more sense today after Sony just surprised everyone with a new a7r IV mirrorless camera (product listings: Adorama| B&H, see the press event here). I also reported that Nikon has signed up to purchase the new Sony 61MP back-illuminated Exmor R CMOS sensor (IMX455) that leaked online a few months ago: