Types of sensors in auto focus

paulrajesh274

New member
Hi there,

I have Nikon D3100 which has 11 point autofocus. I am interested in knowing, the types of sensors it has. How many of them are of vertical sensors and how many of crossed auto focus sensors. If possible can you mention the lay out of the type of sensors in my camera's autofocus points?

Your help is much appreciated.


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Horoscope Fish

Senior Member
Hi there,

I have Nikon D3100 which has 11 point autofocus. I am interested in knowing, the types of sensors it has. How many of them are of vertical sensors and how many of crossed auto focus sensors. If possible can you mention the lay out of the type of sensors in my camera's autofocus points?

Your help is much appreciated.
The D3100 has one cross-type focus point which is the center most focus point.

The other ten are vertical-line focus points.
 
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