Nikon D850 User Manual page 108

❚❚ Image Area Options
The camera offers a choice of the following image areas:
Option
c
FX (36×24)
l
1.2× (30×20)
a
DX (24×16)
b
5 : 4 (30×24)
m
1 : 1 (24×24)
❚❚ Automatic Crop Selection
To automatically select to a DX crop when a DX lens is attached,
select On for Image area > Auto DX crop in the photo shooting
menu (0 251). The image area selected in the photo shooting
menu or with the camera controls will be used only when a non-
DX lens is attached. Select Off to use the currently-selected
image area with all lenses.
D
Auto DX Crop
Camera controls cannot be used to select image area when a DX lens is
attached and Auto DX crop is on (0 87).
84
Images are recorded in FX format with an angle of
view equivalent to a NIKKOR lens on a 35 mm
format camera.
Selecting this option reduces the angle of view
and increases the apparent focal length of the
lens by approximately 1.2×.
Images are recorded in DX format. To calculate
the approximate focal length of the lens in 35 mm
format, multiply by 1.5.
Pictures are recorded with an aspect ratio of 5 : 4.
Pictures are recorded with an aspect ratio of 1 : 1.
Description