I can't tell the AF difference

回答: Same long focal length - pick aperture or AF-S?Big_Benz2009-07-27 11:37:54

mainly because I don't feel there is any difference nor do I know how to measure the difference.

I like the D300 + 80-200mm better because I could easily use F4 and ISO 400 to get the shutter speed up there to get much more clear photo.

One thing I did notice was that 11 point focus is much fast than the 21 point focus when I am shooting CH mode of the horse which is moving vert fast .


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