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  1. jwax

    black lenses for cutting s/s

    Darren, what is "armarda quattro"? Go to www.II-VI.com, and ask the CO2 experts your optics questions. We have always used GaAs with AR coating, and had very few problems. John
  2. jwax

    black lenses for cutting s/s

    What do you mean by "Black Lenses"? Do you mean GaAs- as in opaque to visible? Also, we're talking for a CO2 laser, right?
  3. jwax

    locate manufacturer of desktop laser engraving machine

    Try http://www.versalaser.com Free sample and CD for the asking! John
  4. jwax

    What's best way to peel of Laser film?

    vthao- In peeling plastic off of plexiglas, scratch-free, we have used a disposable cardboard tube along one edge, wrap the plastic around the tube to get it started, then roll the tube down the sheet. Could be motorized, but we were cheap labor! Good luck! John
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