I have just switched from the Canon EOS50E+ Speedlite 540EZ and it always worked properly. One of the reason to make this decision was Nikon 3D metering and flash system. Today I have bought brand new SB-28 and I have installed it on my brand new F90x+MB10. For my surprise SB-28 begin to fire from time to time without any reason. After while I found that generally it appears when the system is moved or rotated. I have checked the shoe and turned the lock ring to the end "till my fingers started bleeding" and it seems the problem has gone but: Is it normal ? Has anybody had the same problem ? Is it a symptom of any disaster which could came to my system ? In my old Canon life I had put the flash on the body with or without locking and it worked corectly so maybe it is only a litlle disadvantage of Nikon and I could sleep without wondering. Thanks in advance [EMAIL PROTECTED]
