Laser Research Optics has unveiled a line of CO2 laser focusing lenses that can be supplied in mounts as complete assemblies for lens replacement in Amada Lasers. The lenses are OEM-compatible for use in Amada high-power lasers and are guaranteed to meet pressure requirements. Featuring ZnSe CO2 lenses optimized for 10.6 µm and antireflection-coated to exhibit <0.2 total absorption, the focusing lens holders are offered in stainless steel and aluminum. Available in 1 1/2- and 2-in.-diameter sizes with 3 1/2- to 12-in. focal lengths, the lenses can include planoconvex and meniscus configurations. The company also will supply lenses without mounts or will mount lenses into customer-supplied focusing lens mounts.