Co2 laser lenses,lifetime and spare parts | Leapion laser ..
Lens 2".. It's the standard lens on most laser machines.. It produces a laser beam between 0..1 and 0..18 mm, recommended for cutting and engraving between 300 and 600 dpi.. Lens 4".. This lens creates a more centered cut at a higher vertical distance.. Recommended for engraving on bent materials and cutting thicker materials..