Canon 1Ds Mark III Unsharp Mask

From the document "EOS1D_1DsMark_IIIoptimizingAFsettings_Final.pdf" from canon's USA site.

• RAW shooters are advised to apply sharpening in the computer (Photoshop’s Unsharp Mask command, or similar processes)
• Low ISO initial Unsharp Mask suggestion — Amount 250%, Radius 0.3~0.5 pixels, Threshold 1
• High ISO initial Unsharp Mask suggestion — Amount 250%, Radius 0.3 pixels, Threshold 4~5