itznfb
TPF Noob!
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- May 21, 2008
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Well I'm not really buying the 70-200 because of the VR, i'm buying it mainly for the superior autofocusing and sharpness as well as image quality.
Auto focusing yes, is improved however on the D90 you won't notice a difference between the 70-200 and the 80-200. Sharpness and Image Quality are almost identical. Not worth the $800 difference.
How about focusing speed?
That's what I meant by Auto focusing is improved on the 70-200 version. But it has nothing to do with the motor. It has to do with the light being sent to the af sensor. The af sensor on the D90 doesn't really benefit much from the advancements in this aspect of the lens. This is just from my experience. The 80-200 and 70-200 focus speed is identical on the D90 but on the D300s and D3 the 70-200 is much faster.
I actually just now looked at your sig... if you're upgrading from a 18-200 you'll be so blown away by how much better the 80-200 is you won't care about the 70-200. Again, if you could afford the 70-200 new then I'd say go for it. Always buy the best you can afford.