Canon C850 Practical Manual page 56

Smoothing colors while keeping the gradation of photographs
We recommend [Gradation] for <Printer's halftone>� The gradation setting is applied to photographs, figures,
lines, and text� As a result, you can reduce the differences in colors�
• [Gradation] is appropriate for producing gradations in images� For this reason, if you apply [Gradation] to text
and lines, jagged edges (rough edges in an image) may appear in the printout�
Smoothing colors while keeping both the gradation of photographs and the sharpness of text and lines
We recommend [Resolution] for <Printer's halftone>� The resolution setting is applied to photographs, figures,
lines, and text� As a result, you can reduce the differences in colors�
Smoothing colors while reducing jagged edges on text and lines
We recommend [Error diffusion] for <Printer's halftone>� This error diffusion setting is applied to photographs,
figures, lines, and text� As a result, you can reduce the differences in colors�
• [Error diffusion] is appropriate for producing text and thin lines� For this reason, if you apply [Error diffusion]
to photographs, jagged outlines may appear in the printout�
3
Click [OK]�
• Print a test sheet to check the colors� If you are satisfied with the result, you can print the job�
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imagePRESS C850/C750/C650/C65