05-13-2013, 07:43 PM
Strange, even my EOS 450D gives me reliable, accurate PD AF. The newer Canon models are even better (5D mk III, 60D, 650/700D, 1D X, 6D). I even get accurate focus with MF lenses relying on focus confirmation with PD AF (Nikkor-H 80mm f1.8, Nikkor Auto 55mm f3.5 micro, Ultra Micro Nikkor 55mm f2). Even my Sigma 18-50mm f2.8 EX DC, which was a total disaster on the 350D concerning AF accuracy behaves pretty well on my 450D.
The D800 seems to be a step back from the D700 and D3(S), a while back I have read (in some dpreview forum thread) that it does things with points around the AF point you are thinking you use, which causes surprising AF results at times. And this causes frustration with users.
Try a different DSLR to notice the difference.
The D800 seems to be a step back from the D700 and D3(S), a while back I have read (in some dpreview forum thread) that it does things with points around the AF point you are thinking you use, which causes surprising AF results at times. And this causes frustration with users.
Try a different DSLR to notice the difference.