The following graph shows the exposure program for mode P (ISO 100, maximum lens aperture f/1.4):

1

F (lens focal length) ≤ 55 mm

2

55 mm < F ≤ 135 mm

3

135 mm < F

4

Metering range: −3 to 20 EV

5

Aperture

6

Seconds (shutter speed)

  • The maximum and minimum values for EV vary with the metering range.

  • When matrix metering is used, values over 17 1/3 EV are reduced to 17 1/3 EV.