Nikon D500 - Manual (Page 44)

18
Attach a Lens
Be careful to prevent dust from entering the camera when the
lens or body cap is removed. The lens generally used in this
manual for illustrative purposes is an AF-S DX NIKKOR 16–80mm
f/2.8–4E ED VR.
Be sure to remove the lens cap before taking pictures.
Remove the
camera body cap
Remove the rear lens cap
Mounting mark (camera)
Mounting mark (lens)
Align the mounting
marks
Rotate the lens as shown until it clicks into place