mike397 wrote in post #4075809
Jon,
So,it is the same on the 40D ,correct?
Correct me if I'm wrong .
Mike
Jon,
So,it is the same on the 40D ,correct?
Correct me if I'm wrong .
Mike
Not quitte!
Overkill Goldmember  1,062 posts Joined Jul 2006 Location: Amsterdam Netherlands More info | Oct 06, 2007 12:06 | #16 mike397 wrote in post #4075809 Jon, So,it is the same on the 40D ,correct? Correct me if I'm wrong . Mike Not quitte! Canon EOS 40D Gripped / 20D Gripped, EF 70-200 2.8L, [COLOR=black]EF 100-400 IS USM L, EF-S 17-55 2.8 IS USM, EF-S 10-22 USM, Sigma 105mm 2.8 EX Macro, Kenko 2XTC DG Kenko 1.4TC DG, Kenko Extension Tubes DG 12-20, Canon Speedlite 580EX, Manfrotto Tripod!
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Hermeto Cream of the Crop  6,674 posts Likes: 2 Joined Oct 2005 Location: Toronto, Canada More info | Oct 06, 2007 17:00 | #17  Permanent banmike397 wrote in post #4075809 Jon, So,it is the same on the 40D ,correct? Correct me if I'm wrong . Mike No, not correct. JackProton wrote in post #4068044 Oh, I see. As I recall... The 300D and 350D/XT have no high precision focus points. The 400D/XTi and 30D have one high precision focus point - the center point - which adds high precision focus when used with lenses of f2.8 or faster. "Additionally, the center AF point has a vertical-line sensitive sensor compatible with f/5.6. Therefore, cross-type focusing is possible with any EF lens." (http://www.robgalbraith.com …Rebel_XTi_White_Paper.pdf )The 40D has "9 cross-type sensors, and world's first diagonal high-precision cross-type AF at center point with f/2.8 and faster lenses". (from http://www.usa.canon.com …39&modelid=15653&pageno=3 ) According to dpreview:What we see depends mainly on what we look for.
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