I have read some review of this flash gun and it was a good review. However, there is another side of its weaknesses which I read from other forums.

For Nikon user, especially you like to play CLS.

The commander mode is not sensitive enough. (The camera must near to the flash gun in order to work perfectly).
It means the flash gun has to be primary in order to trigger it.

For those who wish to use this as primary flash (attach to the camera body), you might consider it as SB 900 alternative.

I also came across this brand call Mertz, and the model type is Mertz 58.

*Design layout similar to Di866 (built-in driect flash on the device)
*CLS enabled

Anyone here using this Mertz and how much it is cost now?

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