Ospri Original Laser Cutting Collimating Focusing Lens 20/30mm Quartz Mirror Biconvex Fiber Laser Cutting Head Assembly

Ospri Original Cutting Collimating Focusing Lens Premium Quality Quartz SubstrateOur cutting collimating focusing lens is made from high-quality quartz material, meticulously processed through cutting, polishing, and coating procedures. It features excellent high-temperature resistance and strong laser performance. Exceptional Light TransmissionThe quartz material offers outstanding light transmission, capable of withstanding high temperatures while providing a long service life. With minimal laser transmission loss and low absorption, the light transmission rate can reach up to 99.9%, ensuring optimal results during laser cutting. Imported Dual-Layer Anti-Reflective CoatingUtilizing advanced dual-layer anti-reflective coating technology, the high-quality coating effectively reduces reflections, significantly increases light transmission, and extends the lifespan of the lens, enhancing your work efficiency. Diverse Specifications, Wide ApplicationsWe offer a variety of common specifica