Cheers.... More detail please..... Just to clarify i have an Nikon F65 SLR (flim) camera already and want to utilise my 100, 300, 500mm lenses which is why i want to stay with Nikon... However I am aware that only certain bodies (new or Old????) have the motor function in the body rather than the lens so need to make sure the body has this function... So I like the idea of saving pennies and thus would be okay to go second hand.... BUT, which ones as the numbering systems dont seem to make sense and understanding which I can use and can't is a mine field... and how old they are etc.. So in th