"Z-330" / "D-200" /"S-2000" / "Z-240 Type4" / "D-2000 Type4" strobe has ultra sensitive slave sensor and successfully enables to support wireless "S-TTL Auto" flash control without fiber optics.

When you attach INON wireless connection compatible strobe on "Grip Base D4 Set" / "Shoe Base M6" / "Shoe Base II + Z Joint", reliable and highly accurate S-TTL Auto mode has been further evolved enabling wireless connection to benefit your external strobe shooting with the handy system.

The camera Mirror on the housing reflects a built-in flashlight upward, and Mirror Unit (strobe) transmits a built-in flashlight to the Slave Sensor on an external strobe.

If a strobe attached to another compatible strobe connected to a camera system as sub-strobe, and flash modes are External Auto mode or Manual mode, Mirror Unit (strobe) assist ensure proper operation.