D300 lens AF fine tuning is FANTASTIC!!!!!

Started Nov 27, 2007 | Discussions thread
mobydick Contributing Member • Posts: 550
Question: AF adj. really effective for 3rd party?

Does the D300 recognize and remember your Sigma 10-20 properly? Is the focus of the Sigma really shifted with the adjustment? I ask because there was one guy in another thread reporting that he does not notice any difference with his Sigma 150/2.8 regardless of the AF adjustment setting.


bimmerman wrote:

And i'm sure others as well. My 18-200VR did not need calibration. My
Sigma 10-20 did not need it either but my most expensive lens the
70-200VR needed a +10 for sharp focus.

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