Nikon D90 User Manual
236
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❚❚Other Flash Units
The following flash units can be used in non-TTL auto and manual modes. If they are
set to TTL, the camera shutter-release button will lock and no photographs can be
taken.
set to TTL, the camera shutter-release button will lock and no photographs can be
taken.
Speedlight SB-80DX, SB-28DX, SB-28,
SB-26, SB-25, SB-24
SB-50DX
SB-30, SB-27
1
, SB-22S,
SB-22, SB-20, SB-16B, SB-15
SB-23, SB-29
2
,
SB-21B
2
, SB-29S
2
Flash mode
A
Non-TTL auto
✔
—
✔
—
M
Manual
✔
✔
✔
✔
G
Repeating flash
✔
—
—
—
REAR Rear-curtain sync
✔
✔
✔
✔
1 Flash mode is automatically set to TTL and shutter-release is disabled. Set flash unit to A (non-TTL auto
flash).
2 Autofocus is only available with AF-Micro lenses (60 mm, 105 mm, or 200 mm).