Canon Digital Rebel 300D with Canon EF 100-400mm f/4.5-5.6L IS USM Lens
I didn't have my Canon 10D with me when I received the lens so I used my Canon 300D. All shots were handheld with the lens in IS mode 1 with the 300D in it's default settings. The images below were resized using photoshop to fit on this page. The 100% crops are shown untouched and with FM CSPro sharpening.
Canon EF 100-400 f/4.5-5.6L IS USM
Focal Length: 400mm
ISO: 400
Aperture: f/7.1
Shutter: 1/160
100% Crop Untouched

After FM CSPro Sharpening

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Canon EF 100-400 f/4.5-5.6L IS USM
Focal Length: 400mm
ISO: 400
Aperture: f/7.1
Shutter: 1/400
100% Crop Untouched

After FM CSPro Sharpening

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Canon EF 100-400 f/4.5-5.6L IS USM
Focal Length: 400mm
ISO: 400
Aperture: f/7.1
Shutter: 1/250
100% Crop Untouched

After FM CSPro Sharpening

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Canon EF 100-400 f/4.5-5.6L IS USM
Focal Length: 400mm
ISO: 400
Aperture: f/5.6
Shutter: 1/250
100% Crop Untouched

After FM CSPro Sharpening

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