Nikon D500 - Manual (Page 114)

88
Image Recording Options
Choose an image area from DX (24×16) and 1.3Ч (18Ч12).
Image Area
Option Description
a
DX (24×16)
Pictures are recorded using a 23.5 × 15.7 mm image
area (DX format).
Z
1.3Ч (18Ч12)
Pictures are recorded using an 18.0 × 12.0 mm image
area, producing a telephoto effect without the need
to change lenses.
Viewfinder display
Photo with DX image area
(24×16)
Photo with image area of
1.3Ч (18Ч12)
A Image Area
The selected option is shown in the
information display.