The 21step file goes way back. Then we were all using only matte papers. The numbers are typical densities of matte paper. Just ignore them for photo papers. Roy On 7/30/07, Warren Wilson <warrenbarbarawilson@...> wrote: > > > When I print the 21 step.psd step wedge on Crane's > Museo Silver > rag I get a range of log-d from a dmax of 2.04 at 100% > black > to a reflection log-d of -0.04 which seems respectable > enough, > but in that file below the percent K numbers is > another series > of numbers ranging from 160 at 100 % K to zero at zero > % > K. What do these numbers stand for? > > The wedge in question is located in CurveDesign/images > > warrenwilson@... > > > > ____________________________________________________________________________________ > Shape Yahoo! in your own image. Join our Network Research Panel today! > http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7 > > > > > > Yahoo! Groups Links > > > > [Non-text portions of this message have been removed]
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Re: [QuadtoneRIP] 21 step.psd
2007-07-31 by Roy Harrington
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