Nikon D3000 - Exposure Program

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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 100 equivalent.
When matrix metering is used,
values over 16
1
/3 EV are reduced to 16
1
/3 EV.
F (lens focal length) ≤ 55 mm
55 mm < F ≤ 135 mm
135 mm < F
Aperture
Shutter speed