No D400 or D7200 at CP+ sweepstake for nexr announcement date?

Started Jan 29, 2013 | Discussions thread
jonrobertp Forum Pro • Posts: 12,856
Re: No D400 or D7200 at CP+ sweepstake for nexr announcement date?

bobn2 wrote:

jonrobertp wrote:

Well if the D7200 ....if that's the only one...it better be one up on the existing units...who wants to move from a D400 down to a jazzed up 72 with the same AF that the 400 has...but just more res, and very little change in IQ at hi iso ? ...sad.

Likely similiar at Canon...but at least they have cross sensors at each side...unlike any Niks. sigh.

Cross sensors at the sides don't work very well - that's the optics of the situation. That's why Nikon's designers decided that a a beefy effective line sensor in that position is better than a less effective cross sensor. Real life AF performance rarely gets systematically evaluated, so people end up making decisions on marketing info, which can be more than a little misleading.

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Bob

Well, we can agree to disagree.   The 7D af is working very well, as it should.  Both it and the newer FF Canons have cross sensors at the sides, and ...guess what ?   They have been selling a whole lot of them.  Nikon has good stuff (I own one), but think about it...if they Now added cross sensors at the sides, it would be like admitting that their previous renditions were not quite as good as Canon's designs, and companies are loath to do that.  Protecting their turf.

Nothing wrong with wanting the best possible AF in a cam.  (brands ?  I own 3 brands...names mean little).

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