These are the full range of images, all ISO's, shot in raw, with neutral settings, processed in LR/ACR with same settings including zero shapening and both luminosity and colour noise reduction set to zero. 40D images are using Hi ISO noise reduction. This is a definite improvement over the normal setting. Fixed lighting used. the chart is available from the Noise Ninja Site at http://www.picturecode.com/downloads/calibration_chart.jpg
Numerous posts available at this dpReview thread http://forums.dpreview.com/forums/read.asp?forum=1019&message=24942316
Date(s): September 23, 2007. Album by Brian Scott. Photos by Brian Scott. 1 - 22 of 22 Total. 288 Visits.
1 ISO 100 - 20D
2 ISO 200- 20D
3 ISO 400- 20D
4 ISO 800- 20D
5 ISO 1600- 20D
6 ISO 3200- 20D
7 ISO 100- 40D
8 ISO 125- 40D
9 ISO 160- 40D
10 ISO 200- 40D
11 ISO 250- 40D
12 ISO 320- 40D
13 ISO 400- 40D
14 ISO 500- 40D
15 ISO 640- 40D
16 ISO 800- 40D
17 ISO 1000- 40D
18 ISO 1250- 40D
19 ISO 1600- 40D
20 ISO 3200- 40D
21 Original 20D, ISO 800 Raw file, about 7.2 meg. For download purposes
22 Original 40D, ISO 800 Raw file, using HINR, about 12 meg, For download purposes