Is there a way to make print sharper sagittal lines but make less contrast for tangential lines of a negative ? I read couple of months ago about unsharp masking was possible at enlarging. I dont know how it is done and I want to know a possibility for a different mask for sagittal or tangential lines , is there such a thing invented ? My mind can be false me , let me forget the terminology and invent to print more sharper lines , as lines speared from center like a rim of a wheel , not spokes. Is there a way to extract these lines of photograph with analog technology ? Thank you , Umut
