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 with

17–19 mm

17–135 mm AF lenses, however, autofocus is available only with the focus points shown at right.

20–105 mm

106–135 mm

SB-800, SB-600, and SU-800:AF-assist

illumination is available with

24–34 mm

24–105 mm AF lenses, however, autofocus is available only with the focus points shown at right.

35–49 mm

50–105 mm

SB-700: AF-assist illumination is

available with 24–135 mm AF

24–135 mm

lenses, however, autofocus is available only 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.

Technical Notes 329