Nikon D750 DSLR Camera (Body Only) - Manual (Page 57)

29
7
Focus the viewfinder.
Rotate the diopter
adjustment control until
the AF area brackets are
in sharp focus. When
operating the control
with your eye to the
viewfinder, be careful not to put your fingers or fingernails in
your eye.
The camera is now ready for use. Proceed to page 34 for
information on taking photographs.
Viewfinder not in focus Viewfinder in focus
AF area brackets