Nikon D500 用户手册

125

If On is selected for ISO sensitivity settings > Auto ISO 
sensitivity control in the photo shooting menu, ISO sensitivity 
will automatically be adjusted if optimal exposure can not be 
achieved at the value selected by the user (ISO sensitivity is 
adjusted appropriately when the flash is used).

Select Auto ISO sensitivity control.
Select ISO sensitivity settings in the 
photo shooting menu, highlight Auto 
ISO sensitivity control and press 

2.

Select On.
Highlight On and press 

J (if Off is 

selected, ISO sensitivity will remain 
fixed at the value selected by the 
user).