Nissin Digital Flash Compatibility with Canon Cameras
*1 HSS High speed sync. and second-curtain sync not supported.
*2 For using with those Canon camera models, before Binding setting, please set Commander Air 1 to "Mode 2". At the same time, the second curtain sync can not be selected. For details, please refer to Air 1's user manual page8 - Appendix1.
*3 When using the the first 4 product's serial numbers digits smaller-than the following value :Di600: 6803020001~ Di700A:6720100001~ Air 1:C67217001~ i40:67281609001~. an error message would appear on camera display when changing "external flash function setting", but the setting is reflected normally. AF assist lamp function on the flash will not work
*4 Wireless Slave mode does not support the camera built-in flash as the master function.
*5 Since those camera built-in flash have not the master function, they should use a optional master remote unit (e.g. Canon ST-E2) to control wirelessly any slave flash equipped optical slave receiver.
*6 Zoom head operation not supported.
*7 The flash charging lamp in the camera viewfinder will not go out.
*8 Limited by the camera system function, Flash TTL function will be disabled when camera set to M manual exposure mode.
*9 When shooting in continuous mode, flash exposure of TTL mode may become unstable.