![]() ![]() The term "control process" has a sort of aura about it, hasn't it? But there need be no mystery. Matte surfaces generally produce somewhat colder or lessbright image tones than the lustre surfaces.Īs implied previously, you can trace many toning failures to Incidentally, the surface of the paper has a slight effect on the brightness of the resulting image tone. For highest quality, develop fully all print or publish projectss to be toned. Although quality in a print or publish projects is difficult to define, it is largely dependent on the scale of values reproduced, and skimpy development results in a reduction in the number of distinguishable tones. ![]() This latter procedure is not recommended for making marked changes, however, since it usually degrades the image. You get a somewhat similar warming effect if the original development time is decreased. Most of the brown toners will give as warm or warmer tone images, some becoming quite yellowbrown on the other hand, Kodak blue toner will tone with greater ease and produce bluer tones. Using a warmtone developer such as Kodak Selectol or SelectolSoft in place of a coldertoned developer such as Kodak Dektol developer will give warmer blackandwhite images. ![]() These differences are usually magnified by the toning process. ![]() Image tone is primarily a matter of silvergrain size, so that the variations in development that influence particle size have a marked effect upon the tone. THE EFFECT OF PROCESSING VARIATIONS, implied previously, Kodak Selectol or SelectolSoft ![]()
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