#2. "RE: D50 BODY POSSIBLY PLAYING UP?" In response to Reply # 1
I also have had the same problem. All of the sudden the shutter won't release and you look and it reads F--- Am I correct? I have found on my D50 , the seat from the lens to the body is not tight. My D7000 works perfectly. Not sure but could be a design defect. I have often wondered if anyone else had this similar problem. I am interested in any and all thoughts on this.