Here is a picture I took with my 10D at my niece's birthday party. I'll first post the uncropped image shot in raw at asa 100 with 550ex flash Canon 70-200 f2.8.
I pasted the file details below for information. Sorry for it being so long. I used autofocus with the center point only activated.
File Name
CRW_0035.CRW
Camera Model Name
Canon EOS 10D
Shooting Date/Time
5/17/2003 5:12:19 PM
Shooting Mode
Program AE
Tv( Shutter Speed )
1/60
Av( Aperture Value )
4.5
Metering Mode
Evaluative
Exposure Compensation
-1/3
ISO Speed
100
Lens
70.0 - 200.0 mm
Focal Length
155.0 mm
Image Size
3072x2048
Image Quality
RAW
Flash
On
Flash Type
External E-TTL
Flash Exposure Compensation
0
Red-eye Reduction
On
Shutter curtain sync
1st-curtain sync
White Balance
Auto
AF Mode
AI Servo AF
Parameters
Contrast Normal
Sharpness Normal
Color saturation Normal
Color tone Normal
Color Space
Adobe RGB
File Size
4990KB
Camera Body No.
0420210167
The first picture is the uncropped version, with nothing done to it.
I then wondered how this would do on enlarging to 24x36. So I made minor adjustments using curves/color balance to warm slightly, the upsized it to 24X36 at 150dpi and mildly sharpened. I Then cropped an 8X10 section out and printed it on my Epson 2200 using archival matt (with profile for paper/inks) and all I can say is OMG! It was perfect. Much better than I could ever do with film and more. Not too mention you can almost make out my reflection in her eye.
I could even go to 30X40 with this. Here is the cropped version of the 24X36 (still at 150dpi)