Nikon D800E User Manual page 58

Choose the role played by the depth-of-field
preview button, either by itself (Preview
button press) or when used in combination
with the command dials (Preview +
command dials). The options available are
the same as for Assign Fn button (_ 311),
except that AF-ON is not available for Assign preview button.
The default options for Preview button press and Preview +
command dials are Preview and None, respectively.
Choose the role played by the _:[ AE-L/AF-L ____
button, either by itself (AE-L/AF-L button _____3_3_
press) or when used in combination with the
command dials (AE-L/AF-L + command
dials). The options available are the same as
..=
for Assign Fn button (_ 311), except that 1
stp spd/aperture and Active D-Lighting are not available. The
default options for AE-L/AF-L button press and AE-L/AF-L +
command dials are AE/AF lock and None, respectively.
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