nikon - Why doesn't my autofocus work in the optical viewfinder, but works in live view? - Photography Stack Exchange
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Nikon Autofocus Not Working? Try These 7 Troubleshooting Steps
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Nikon Autofocus Not Working? Try These 7 Troubleshooting Steps
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Repairing Nikon D3100 Autofocus - iFixit Repair Guide
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troubleshooting - Why does my Canon dSLR only work in autofocus with liveview and not the viewfinder? - Photography Stack Exchange
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My Nikon D7100 auto focus struggles to focus in live view recently, while it works fine in view finder. Is it my sensor? - Quora
Nikon Autofocus Not Working? Try These 7 Troubleshooting Steps
AF (Autofocus) does not work.
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