d-lab.2, d-lab.2plus, netlab.2plus - D-Lab 1

Settings and Configurationsd-lab.2, d-lab.2plus, netlab.2plus: Operation4.5.15 Setting TFS Color (only for Color Negatives)Applies only to d-lab.2/2plusThe following correction settings are accessible via the TFS Color button:– Dominant Parameters– Parameters for Artificial Light Detection– Parameter for Shift CorrectionNoteThe TFS Color button is only active, if the color / density logic has been activated (seeColor / Density Logic (TFS; only for color negative) in this chapter).Call up: Press the TFS Color button in theProduction balance screen.4.5.15.1 Dominant ParametersApplies only to d-lab.2/2plusEffectNegatives with color areas deviating strongly from the average, i.e. color dominants (e.g.red car taking up almost the complete format), are detected by TFS. The areas with amajority of one color are not considered in the calculation of exposure data for thesenegatives; this allows printing without color cast (the red car of our example remains red).The threshold values for the detection of such color dominants can be influencedseparately for the colors magenta, blue, green, and yellow.Adjustment range: 0.0 to +4.0Step width: 0.1Standard setting: 1,0– Increasing the values:– The detection of dominant colors decreases. Pictures with dominant colors areprobably treated as normal pictures, i.e. they may show complementary color casts.– The uniform color trend in prints of one order is improved.– The color balance for motifs with special exposure light improves.– Decreasing the values:– Color dominants are detected more reliably and the prints come out neutral.– The uniform color trend in prints of one order also decreases.– The color balance for motifs with special exposure light, e.g. sunset decreases aswell.4-66 2005-05-01 / PN 04092_01 AgfaPhoto