Testing a 10d

[Marley]

could someone explain how to test for the "front focusing" problem?

I own 10d in the same serial number range
and would like to know if mine is afflicted

[Leigh]

http://www.hkdotcom.net/Francis%20Photography%20channel/AF_Test/index.htm



http://www.starzen.com/imaging/deadpixeltest.htm

[Roger_Cavanagh]

http://www.pixelpixel.org/helpinfo/23_focuscheck.htm

This describes the test suggested by Canon Germany. There's also a link to an artcile by Bob Atkins.

Regards,