Choosing the Best CO2 Laser Lens for Your Projects
Finding the right co2 laser lens can feel like a bit of a rabbit hole when you're first getting into laser cutting or even if you've been at it for a while. Most people spend all their time worrying about the wattage of their tube or the speed of their stepper motors, but the lens is actually where the "magic" happens. It's that tiny piece of yellow-tinted glass that takes a wide, powerful beam of light and squeezes it down into a point small enough to slice through plywood or etch a tiny photo onto a piece of slate. ...