> "Ray Amos" <[EMAIL PROTECTED]> wrote:
> Do you remember specifically what was less than optimal about the
> AF: speed, accuracy and hunting are the only qualities I can think
> of that are affected by AF. Are their other criteria?
Hi Ray,
The recent thread started somewhere in mid-January:
http://groups.yahoo.com/group/eos/message/68184
On the EOS 3, AF is specified to work down to f/8. The "limitation"
in the Canon specification is that the sensors only detect horizontal
detail below f/4. F Craig Callahan did some tests to show that most
subjects had enough horizontal (or diagnoal) detail for AF to work,
but sometimes inconsistently.
See also:
http://groups.yahoo.com/group/eos/message/39820
http://bobatkins.photo.net/info/faq30/eos3af.html
http://www.canon.com/eos/af_tech.html
http://www.techphoto.org/robot/webobject1742683.html
http://www.camera.canon.com.my/what_new/product/eos3_n.htm
Cheers
Julian Loke
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