Nikon D80 - Mode M (Manual); Electronic Analog Exposure Display

50 Reference: P, S, A, and M Modes / Mode M (Manual)
In manual exposure mode, you control both shutter speed and aperture. Shutter speed can
be set to values between 30 s and / s, or the shutter can be held open for indefi nitely
for longer exposures ( ). Aperture can be set to values between the minimum and
maximum values for the lens.
To take photographs in manual exposure mode:
1
Rotate the mode dial to M.
2
Rotate the main command dial to choose a shutter speed, and the sub-command dial to
set aperture. Check exposure in the electronic analog exposure displays (see below).
3
Frame a photograph, focus, and shoot.
Electronic Analog Exposure Display
If a CPU lens is attached and a shutter speed other than
is selected, the electronic analog ex-
posure displays in the control panel and viewfi nder show whether the photograph would be under- or
over-exposed at current settings. Depending on the option chosen for Custom Setting 10 (EV step;
89), the amount of under- or over-exposure is shown in increments of / EV or ⁄ EV. If the limits of
the exposure metering system are exceeded, the displays will fl ash.
EV Step set to “1/3 step” EV Step set to “1/2 step”
Optimal exposure
Underexposed by / EV Underexposed by / EV
Overexposed by more than 2 EV Overexposed by more than 3 EV
Mode M (Manual)
/ s, f/4.5