D800 Left AF UK repair experience

Started Feb 27, 2013 | Discussions thread
Leonard Shepherd
Leonard Shepherd Forum Pro • Posts: 13,250
Re: A question

Live view left sensor 14mm at f2.8

A question - why do you think Nikon caution using a symmetrical pattern autofocus target can cause focus issues using phase detect autofocus (D800 page 100) - and rely on this type of target to test phase detect AF?

Liveview uses a different autofocus system which works well with some types of subject where phase detect may be inaccurate, and vice versa

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Leonard Shepherd
Many problems turn out to be a lack of intimate knowledge of complex modern camera equipment.

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