Articles & News Tagged “Tutorial”


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
GoAskErin on white balance Photo

GoAskErin on white balance

Backscatter Photo and Video have been publishing Lightroom guru Erin Quigley’s tutorials on their site. One of the recent posts features a tutorial dealing with correcting the white balance in an otherwise lovely image of a manta overhead. In the tutorial, Erin also shows a few other tools:

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Tagged:goaskerin, lightroom, tutorial