【Optical Heat Dissipation】Precision slicing polishing and grinding process, less loss of energy, dissipates heat quickly,high-temperature laser resistance, excellent optical performance, laser transmission rate up to 99.5%.
【Exquisite Craftsmanship】We used hight class USA CVD ZnSe material, exquisite workmanship with the double-sided coating process, which ensures outstanding scratch resistance, it also provide additional protection for a long service life.
【Convient To Use】The co2 focal lens is designed in a meniscus shape, it allows you to install it easily and correctly onto your machine in the proper orientation. The frosted edges prevent you from scratching your hands while installing.
【User Guidance】Laser lenses with focal lengths of 25.4 mm, 38.1 mm and 50.8 mm are suitable for engraving. If used for cutting, we recommend working with laser lenses with a focal length of 63.5/76.2/101.6/127mm.