Nikon D750 User Manual page 122

AF Micro NIKKOR Lenses
A
Provided that an external exposure meter is used, the exposure ratio
need only be taken into account when the lens aperture ring is used to
set aperture.
The Exposure Indicators
A
If a shutter speed other than "bulb" or "time" is selected, the exposure
indicators in the viewfinder and control panel show whether the
photograph would be under- or over-exposed at current settings.
Depending on the option chosen for Custom Setting b2 (EV steps for
exposure cntrl, 0 333), the amount of under- or over-exposure is
shown in increments of
metering system are exceeded, the displays will flash.
Optimal exposure
Control panel
Viewfinder
A See Also
For information on reversing the exposure indicators so that negative
values are displayed on the right and positive values on the left, see
Custom Setting f8 (Reverse indicators, 0 366).
94
/ /
1 EV or 1 EV. If the limits of the exposure
3 2
/
Custom Setting b2 set to 1 step
3
Underexposed by
/
1 EV
3
Overexposed by
2 EV