>> So which is responsible for the AF performance? Is it the lens? >> the camera? or both? and how does each influence the AF >> performance? Inquiring minds want to know....
> Both. Some AF lenses have lighter and smoother AF mechanisms might > AF faster. Some AF bodies have stronger AF motor might AF faster. > Some AF bodies have better algorithms might lock focus and track > moving subjects better. Good answer. I could not have said it better. (Actually, I could not even say it that good, but that's another matter... - <g>) Fred
