The autofocus functions showing up on new DSLR cameras are quite useful if you know how to use them. The Nikon D3100 is no exception, and this video will teach you about the different auto-focus modes and which ones you should use to make your pictures look as good as easily as possible.
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Digital Cameras How to Use the Autofocus on a Nikon D3100 DSLR Camera Correctly

Feb 16, 2011 10:00 PM
Aug 2, 2013 04:59 PM
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