http://printwiki.org/Double_HalftoneRecent Changes of the page "Double Halftone" on PrintWiki.en-us http://printwiki.org/Double_Halftone2007-09-06 12:00:00Encyclopedia of Graphic Communications Import <div id="content" class="wikipage content"> Differences for Double Halftone<p><strong></strong></p><table> <tr> <td> <span> Deletions are marked with - . </span> </td> <td> <span> Additions are marked with +. </span> </td> </tr> <tr> <td> Line 1: </td> <td> Line 1: </td> </tr> <tr> <td> </td> <td> <span>+ In prepress, a lithograophic printing plate imaged from two separate ["halftone"] negatives, one providing the ["shadow"] and ["highlight"] regions (or, in other words, the two extremes of the ["tonal range"] of the image) the other providing the ["middle tone"] regions. A double halftone—not to be confused with a ["duotone"] or ["double-black halftone printing"]—reproduces with much greater tonal range than a conventional halftone. Also called a ["double-dot halftone"].</span> </td> </tr> </table> </div>