I have a quantaray 2x teleconverter connected to my nikon d60,also connected is a tokina 80-400 lens that I use for my long shots,and when I shoot with the teleconverteron and the lens fully extended,i look at the information when it opens in the raw converter and it only shows it as being extended to 400 mm,shouldn't it be showing it extended to 800,I am wondering if my converter is not working,or is this normal?sorry if my post may seem confusing,I had a long 900 mile drive yesterday and am still feeling the affects of it,