Optimal results in laser engraving or laser cutting are achieved by using different lenses. As a rule of thumb, the following applies to the focus lenses: The more detailed the graphics, the shorter the focal length in laser engraving. And the thicker the material to be laser-cut, the greater the focal length should be. Apart from that, the laser power also plays an important role. For this reason, Trotec offers you eight different lenses for perfect results.
The right focus lens for your application