Facts GH4 versus Nikon DS4 autofocus speed, who is the winner? Locked

Started 3 months ago | Discussions thread
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josbiker
Regular MemberPosts: 314Gear list
Re: Facts GH4 versus Nikon DS4 autofocus speed, who is the winner?
In reply to maoyama, 3 months ago

maoyama wrote:

So in this thread, you personally linked to a test done by naturalexposures.com: http://www.dpreview.com/forums/post/53604443

I looked a bit more into it, and this is what I've found on CAF on some of the Nikon tests he did. I threw out GH4's 0 pointers since he didn't do it for his Nikon tests, and would put the Panasonic at an even more disadvantage. %1 is his 5 pointers divided by the total. %2 is his 5 and 3 pointers divided by the total.

Mirrorless cameras are quickly improving, but as you can see, unlike what you seem to be claiming, they aren't there for CAF yet. Do you disagree?

GH4
1 - 47
3 - 12
5 - 72
T - 131
%1 - 55%
%2 - 64%

D4
1 - 36
3 - 11
5 - 109
T - 156
%1 - 70%
%2 - 77%

D800
1 - 40
3 - 13
5 - 102
T - 155
%1 - 66%
%2 - 74%

D600
1 - 28
3 - 15
5 - 50
T - 93
%1 - 54%
%2 - 70%

http://www.naturalexposures.com/panasonic-lumix-gh4/
http://www.naturalexposures.com/testing-the-nikon-d4-d800-d600-in-predictive-auto-focus/

Also, for your future reference, the word "please" isn't used in English as you've been using. Maybe you mean, "Sincerely" or "Yours truly" or even "Thank you."

All I can say is thank you, but i do not agree, there are still other ways for the GH4 to take C-F pictures with leads to a much higher percentage than 55%!

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Panasonic Lumix DMC-GH4 Panasonic Lumix G 20mm F1.7 ASPH Panasonic 12-35mm F2.8 Panasonic Lumix G X Vario 35-100mm F2.8 OIS
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