The part arrived on time as always and well to packed. The plastic also makes a good impression, the processing is clean. Unfortunately, that part does not really seem to be built precisely for the 600 EX-RT, at least correspond to "outline" of the diffuser is not exactly the shape of the flash head. The part can be postponed, but that is very difficult and I was afraid of damaging the flash head. I'm going to him - use sparingly on, but looking for a better fitting model - given the relatively low price.
