207Optional Flash Units❚❚ Other Flash UnitsThe following flash units can be used in non-TTL auto andmanual modes.Flash unit SB-80DX,SB-28DX,SB-28, SB-26,SB-25, SB-24 SB-50DX1SB-30, SB-272,SB-22S, SB-22,SB-20, SB-16B,SB-15SB-23,SB-293,SB-21B3,SB-29S3Flash modeA Non-TTL auto ✔ — ✔ —M Manual ✔ ✔ ✔ ✔G Repeating flash ✔ — — —REAR Rear-curtain sync 4 ✔ ✔ ✔ ✔1 Select mode P, S, A, or M, lower built-in flash, and use optional flash unit only.2 Flash mode is automatically set to TTL and shutter-release is disabled. Set flash unit to A (non-TTL auto flash).3 Autofocus is available with AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED and AF-S Micro NIKKOR60mm f/2.8G ED lenses only.4 Available when camera is used to select flash mode.A Using FV Lock with Optional Flash UnitsFV lock is available with optional flash units (0 203) in i-TTL and(where supported) monitor pre-flash qA and monitor pre-flash A flashcontrol modes (see the manual provided with the flash unit for moreinformation). Note that when Advanced Wireless Lighting is used tocontrol remote flash units, you will need to set the flash control modefor the master or at least one remote group to TTL, qA, or A.A MeteringThe metering areas for FV lock when using optional flash unit are asfollows:Flash unit Flash mode Metered areaStand-alone flashuniti-TTL 4-mm circle in center of frameqA Area metered by flashexposure meterUsed with other flashunits (AdvancedWireless Lighting)i-TTL Entire frameqA Area metered by flashexposure meterA
