How to use Nikon D750

1. Mount the memory card and battery, remove the lens cover, turn the mode dial to the automatic position, and turn the A/M focus switch on the lens to A to keep the camera stable;

2. Keep your eyes on the viewfinder. If you use a zoom lens, you can change the size of the subject in the viewfinder by turning the wide-angle zoom ring of the lens.

3. Aim the lens at the subject and press the shutter button halfway. When you see the object clearly in the viewfinder, press the shutter button completely for exposure.