Nikon D7200 Menu Manual page 201

The built-in flash can also be used with the following non-CPU
lenses: Nikon Series E and 16–300 mm NIKKOR (AI-S, AI-, and AI-
modifed). AI 50–300mm f/4.5, modified AI 50–300mm f/4.5, AI-S
50–300mm f/4.5 ED, and AI 50–300mm f/4.5 ED lenses must be
used at a zoom position of 70 mm or above.
201
Technical Notes