SA-STTL Sigma
ELECTRONIC FLASH EF-610 DG SUPER
It is possible to use TTL Auto, Manual Flash, Autozoom Head, AF Auxiliary Lamp, Red-eye Reduction function, High-speed synchro (FP) ( except SA-300), Wireless Flash (except SD9), Designated Slave Flash, Normal Slave Flash, Rear-curtain Synchro Flash, Exposure Compensation Function, Multi Flash, and Modeling Flash functions. Manual switching of the amount of light is from 1/1 to 1/128. Auto Power-Off function shuts off 300sec. after use.

*1: It can be used with SD10 when two DG SUPER units are used.
*2: It can be used as a master unit only.
*3: If "Fully Automatic Mode" is selected, it cannot be used with SA-300, SA-300N, SA-5 cameras.
*4: Please switch flash mode of Master flashgun unit to Manual.

EO-ETTL II Canon
ELECTRONIC FLASH EF-610 DG SUPER
Operation of TTL Auto system varies by Camera Model (If E-TTL II, E-TTL and TTL Automatic Exposure can be
used then A-TTL Automatic exposure is not possible). Manual Flash, Autozoom Head, AF Auxiliary Lamp, High-speed synchro (FP), Wireless Flash, Rear-curtain Synchro Flash, Exposure Compensation Function, and Multi Flash functions can be used with almost all camera models. For details please refer to compatibility table. Designated Slave Flash, and Normal Slave Flash can be used with all camera models. Manual switching of the amount of light is from 1/1 to 1/128. Auto Power-Off function shuts off 90sec. after use.

*1: It can be used as a m aster unit only.
*2: Please set your Master Flash unit to TTL autoflash (E-TTL, E-TTL II autoflash cannot be used) or Manual flash mode.
*3: Built-in flash cannot be used. Please set your Master Flash unit to TTL autoflash (E-TTL, E-TTL II autoflash cannot be used) or Manual flash mode.
*4: Built-in flash cannot be used for wireless flash. It can only be set if two or more DG SUPER units are used.

NA-iTTL Nikon
ELECTRONIC FLASH EF-610 DG SUPER
It is compatible with new i-TTL system. Availability of TTL Auto depends on the lens, but this system can be used with all Nikon camera models. It is possible to use Manual Flash as well as distance-priority manual flash, which is peculiar to Nikon (except D1X and D1H cameras).Wireless Flash function can be used with F6, D90, D80, D70, D70s, D60, D50, D40, D40x, D200, D300, D2 Series, D3 and D3X cameras. Red-eye reduction control, Rear-Curtain Synchro and Exposure Compensation functions are also available (except some camera models). Manual switching of the amount of light is from 1/1 to 1/64. Auto-Power Off function shuts off the power if the flashgun is not used for 80seconds.

*1: Flash Exposure function changes by the lens, and metering mode. For details, please refer to instruction manual of your camera.
*2: It can be used, if center focus is selected.
*3: Two or DG SUPER units can be used and DG SUPER must be used as a master unit only.
*4: Please use Manual flash mode of your Master unit.
*5: Built-in flash cannot be used. Please set your Master Flash unit to Manual flash mode.
*6: It is possible to use with two or more DG SUPER flash units.

SO-ADI SONY
ELECTRONIC FLASH EF-610 DG SUPER
It is possible to use TTL Auto, Manual Flash, Autozoom Head, AF Auxiliary Lamp, Designated Slave Flash, Normal Slave Flash, Multi Flash functions. High-Speed Synchro, Wireless Flash, Exposure Compensation Function, and Modeling Flash functions cannot be used with some camera models. For details please refer to compatibility table. Manual switching of the amount of light is 1/1 - 1/64. Auto Power-Off function shuts off 240sec. after use.

*These flashguns cannot be used with α-3700i (Maxxum 3000i/Dynax 3000i),α-5000,α-7000,α-9000 (Maxxum 5000, 7000, 9000/ Dynax 5000, 7000, 9000) cameras.
*1: It can be used as a master unit only.
*2: If built-in flash is used, please set the flash control of camera to Manual.
*3: Built-in flash cannot be used. Please set Master unit to manual mode.
*4: Please use Manual flash mode of your Master unit.

PA-PTTL Pentax
ELECTRONIC FLASH EF-610 DG SUPER
TTL Auto, Manual Flash, Autozoom Head, AF Auxiliary Lamp, Designated Slave Flash, Normal Slave Flash, Rear-Curtain Synchro and Multi Flash functions can be used with all AF models. Red-Eye Reduction, High-Speed Synchro and Wireless Flash functions cannot be used with some camera models. For details please refer to compatibility table. Manual switching of the amount of light is 1/1 - 1/64; Auto Power Off function shuts off 180sec. after use. When PTTL, High-Speed Synchro and Wireless Flash functions are used Automatic Flash Exposure OK will not be shown on the display.

*1: It can be used as a master unit only.
*2: Please cancel pre-flash when using built-in flash or an external flashgun unit.
*3: Built-in flash cannot be used. Please set Master unit to manual mode.
*4: Built-in flash cannot be used for wireless flash. It can only be set if two or more DG SUPER units are used.