The Nikon D5500 and D7200 have officially been discontinued. Both cameras are currently listed as “old” on the official Nikon Japan website, and they will not be produced any longer.
It looks like one chapter for Nikon mirrorless cameras has ended, and the other is about to begin. Nikon 1, the first line of mirrorless cameras from the company, has just been discontinued.
Here is a bit of interesting news, a letter that Sigma distributors just sent to their retailers tells that Sigma is stopping to make some of the Sony mount Sigma lenses.
A reliable source within the industry tells us that Sony is actually quite a small business with Sigma, so they are letting this line go.