The SB-910, SB-900, SB-800, SB-700, SB-600, SB-500, and SB-400 provide red-eye reduction, while the SB-910, SB-900, SB-800, SB-700, SB-600, and SU-800 provide AF-assist illumination with the following restrictions:

• SB-910 and SB-900: AF-assist illumination is available when 17–135 mm AF lenses are used with the focus points shown at right.

•SB-800, SB-600, and SU-800:AF-assist illumination is available when 24–105 mm AF lenses are used with the focus points shown at right.

24–34 mm35–49 mm50–105 mm

• SB-700: AF-assist illumination is available when 24– 135 mm AF lenses are used with the focus points shown at right.

Depending on the lens used and scene recorded, the in-focus indicator (I) may be displayed when the subject is not in focus, or the camera may be unable to focus and the shutter release will be disabled.

In mode P, the maximum aperture (minimum f-number) is limited according to ISO sensitivity, as shown below:

Maximum aperture at ISO equivalent of:

100

200

400

800

1600

3200

6400

12800

4

4.8

5.6

6.7

8

9.5

11

13

If the maximum aperture of the lens is smaller than given above, the maximum value for aperture will be the maximum aperture of the lens.

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