Molybdenum Laser Engraving Mirror Set for CO2 Laser Engraver Cutter

Cutting Edge Features: PRECISION MIRRORS: OMTech's new generation of molybdenum engraving mirrors are 20mm across and 3mm thick, offering λ/2 flatness with better than 95% clear aperture and centration under three arc minutes for exceptional optical performance. COMPLETE: This set of 3 premium molybdenum mirrors allows you to change all the used mirrors in your laser cutting machine at once, so you can keep your laser beaming at full potential. HIGH REFLECTIVITY: Specially engineered and polished to achieve more than 98% reflectivity of infrared light at the critical 10600nm wavelength, these mirrors minimize power loss in transmission from tube to workbed. LASTING DURABILITY: Our laser mirrors' molybdenum construction provides superior scratch resistance, ensuring safe polishing and longer service life. WIDE COMPATIBILITY: These high-transmittance mirrors offer superior heat resistance to work with a wide range of laser engravers, etchers, markers, and cutters from K40 deskt