Kirk Wallace wrote: > I don't think laser printer output is nearly fine enough for .005" lines > and spaces, at least for a contact print. > > Right, that's why I made my own laser photoplotter, with 1000 x 1000 DPI. But, you may need even more. Some printing and copy outfits have laser plotters/typesetters that run at much higher resolution. And, of course, PCB makers have really high res. photoplotters. > I'm thinking of a single line mask scaled up by 25x taped to a box with > a strobe inside. Then mount the target to a rotary table and flash each > line in sequence through a camera lens to get the proper scale. It could > take a long time to do 1000 lines, but I think I know of some software > that could automate the process. > Arrgh, you are re-inventing the 1970's Gerber photoplotter.
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