Exposure Program

The exposure program for programmed auto is shown in the following graph:

F (lens focal length) 55 mm 55 mm < F 135 mm

135 mm < F

Aperture

Shutter speed

The maximum and minimum values for EV vary with ISO sensitivity; the above graph assumes an ISO sensitivity of ISO 100 equivalent. When matrix metering is used, values over 161/3 EV are reduced to 161/3 EV.

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