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  1. W

    Lens combination for a DIY SLS 3D printer

    Hello, I'm starting a project to build a DIY SLS 3D printer and I have some ideas about how to achieve what I'm looking for, but I'd like some help when it comes to lenses. The design involves shining a 405nm/445nm laser onto some mirrors attached to an X-Y gantry in the same way laser cutters...
    • Waka
    • Thread
    • Replies: 5
    • Forum: Optics
  2. W

    Combing two 500w 405nm diodes to increase burning power

    Hi, I'm considering buying a MicroSlice kit, which is a miniature laser cutter/engraver that uses one 500mw 405nm laser to do the cutting, and a 3 element glass lens. I'm interested in increasing the power of this by using two of these diodes and a PBS cube (Which I read about on another...


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