Devised for CO2 cutting machines, our Molybdenum reflector lens is available in 20mm, 25mm, and 30mm diameters, catering to various cutting needs. Featuring exceptional wipe resistance and a polished mirror finish, this lens ensures a longer lifespan without the need for a coating layer. Engineered to withstand high temperatures and erosion, it maintains stable performance for machines operating between 40W to 100W. Comes with a comprehensive lens cleaning guide to ensure optimal performance, protecting against dust, stains, and serious pollution. Compatible with a wide range of CO2 engraving machines, making it an ideal choice for both hobbyists and professionals in cutting applications.