< snip > > > Unfortunately, ca is controlled in lense manufacture and design and > has two solutions, software or better glass. Minimizing ca via > technique would severly limit your scope, imo.
I would expect most lenses these days to be made such that they do not cause CA. From what I have read, there is another factor to be taken into account, the chip responsible for recording the image. I gathered that small chips are quite prone to CA and the larger the chip the lower the CA and that it virtually disappears in the 1:1 (35 mm) format. The camera I am using is an upper end, point and press so perhaps I need a better camera with a larger chip. Norman _______________________________________________ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user