
I. OVERVIEW 3
II. SUMMARYOF DIFFERENCES FROM THE EOS-1D MARK III 5
III. SUMMARYOF DIFFERENCES FROM THE EOS-1Ds MARK II 6
Image Quality 6
Speed 6
High Performance 6
Reliability 7
Customization 7
EOSSystem 7
IV. DISCUSSION OFNEW AND IMPROVED FEATURES 11
New 21.1 Megapixel, Full-Frame CMOSSensor 11
Autofocus 12
Image Recording and Processing 13
Viewfinder 14
New UDMA Compatibility 16
ISO Speed 16
EOSIntegrated Cleaning System 16
Drive 16
Metering and Exposure Control 17
Custom Functions 17
DirectPrintingand PictBridge 18
ExternalFlash Control 18
Design and Construction 19
Power Source and Shooting Performance 21
LiveView Function 21
Shutter 22
V. ACCESSORIES 23
New EF14 mm f/2.8L II USMLens 23
VI. SOFTWARE 25
LensAberration Correction Function 25
BrightnessWarning Display Function 27
AdditionalChanges in DPP (Digital Photo Professional) 28
Picture Style Editor 29
VII. SPECIFICATIONS 30
VIII.COMPARISON CHART 35
IX. CONCLUSION 37
ContentsĀ©2007 by Canon U.S.A., Inc. All Rights Reserved. Excerptsfrom this material may be quoted in published product
reviewsand articles. For further information, please contact Canon U.S.A., Inc. Public RelationsDept., (516) 328-5000.