http://www.usa.canon.com/dlc/controller?act=GetArticleAct&articleID=2046
http://www.usa.canon.com/dlc/controller?act=GetProductArticlesAct&productID=249&articleTypeID=5
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http://www.dpreview.com/news/0809/08091705canon_5dmarkII.asp

spec:
Canon 5D mk2 Confirmed
21.1MP CMOS-wide Picture
DIGIC4 chip
3.9 fps Continuous
9 point AF AF system. All cross-sensitive to focus + 6assists
ISO 100-6400 (expand L50, a development H1 12800, the second expansion H2 25600)
Viewfinder 98% rate outlook
3.0 "920,000-pixel LCD (UCC with reflective coating. Reflection of the sun)
Live View
HD Movie Mode stereo recording up to 29 minutes FULL HD
14bitRaw (21.10Mpx. SRaw1 (10Mpx). SRaw2 (5.2Mpx)
AF-focus adjustment
Automatic dust removal system.
No built-in flash
810 grams weight