Nikon D5600 Reference Manual page 345

The SB-5000, SB-910, SB-900, SB-800, SB-700, SB-600, SB-500, and
SB-400 provide red-eye reduction, while the SB-5000, SB-910, SB-900,
SB-800, SB-700, SB-600, and SU-800 provide AF-assist illumination with
the following restrictions:
• SB-5000: AF-assist illumination is
available with 24–135 mm AF
lenses, however, autofocus is
available only with the focus points
shown at right.
• SB-910 and SB-900: AF-assist
illumination is available with
17–135 mm AF lenses, however,
autofocus is available only with the
focus points shown at right.
• SB-800, SB-600, and SU-800: AF-assist
illumination is available with
24–105 mm AF lenses, however,
autofocus is available only with the
focus points shown at right.
24–49 mm
50–69 mm
70–135 mm
17–19 mm
20–105 mm
106–135 mm
24–34 mm
35–49 mm
50–105 mm
Technical Notes
319