263
n
Exposure Program
The exposure program for programmed auto is shown in the following graph:
The maximum and minimum values for EV vary with ISO sensitivity; the above graph
assumes an ISO sensitivity of ISO 200 equivalent.
When matrix metering is used,
values over 171/3EV are reduced to 171/3EV.
F (lens focal length)≤55 mm
55mm< F ≤135 mm
135mm <F
Aperture
Shutter speed
f1
f1.4
f2
f2.8
f4
f5.6
f8
f11
f16
f22
f32
f1.4 − f22