Articles & News Tagged “Backcountry Gallery”


Tutorial: Autofocus issues Photo

Tutorial: Autofocus issues

Steve Perry of Backcountry Gallery has posted a tutorial on troubleshooting problems with autofocus. The 14 minute video covers issues with lens calibration, dirty AF sensors, wrong AF modes, AF guide inaccuracy, heat refraction, using the wrong AF point, dirty lens contacts, and poor technique.

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Tagged:autofocus, backcountry gallery, tutorial
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