Autofocus problems

Ken B

Senior Member
My D7100 has been an awesome camera but it is struggling to autofocus at distances, or at small objects. More with longer glass than shorter. If I hold down the shutter button, the focus changes from shot to shot, on af-c.

I’ve used a rocket blower to clean the at sensor. Any thoughts or suggestions?

Thanks.
 

Horoscope Fish

Senior Member
My D7100 has been an awesome camera but it is struggling to autofocus at distances, or at small objects. More with longer glass than shorter. If I hold down the shutter button, the focus changes from shot to shot, on af-c.

I’ve used a rocket blower to clean the at sensor. Any thoughts or suggestions?

Thanks.

Which AF Area Mode are you using and what sort of subject matter?
 
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