Compatible flash units
550
Supported features
q
A/A
Auto aperture/non-TTL auto
-
M
Manual
4
RPT
Repeating flash
4
Radio-controlled Advanced Wireless Lighting
-
Color Information Communication (flash)
4
Color Information Communication (LED light)
-
Auto FP high-speed sync
4
3
FV lock
4
4
Red-eye reduction
4
Camera modeling illumination
-
Unified flash control
-
Camera flash unit firmware update
-
1 Not available with spot metering.
2 Can also be selected via the flash unit.
3 Available only in i-TTL and M flash control modes.
4 Available only in i-TTL flash control mode.
SB-500
❚
❚
Supported features
Single flash
i-TTL
i-TTL balanced fill-flash
4
1
Standard i-TTL fill-flash
4
q
A
Auto aperture
-