

Professional Raytools protection lens Ø22.35x4mm made of JGS1 fused silica with double-sided anti-reflective coating. Specifically designed for Raytools fiber laser cutting heads, ensures optimal protection of internal optics against splashes and projections. Compatible with BM109, BM110, BM111, BT210S and BT240S models. Offers excellent optical transmission, superior thermal resistance and long-lasting durability in demanding industrial environments. Ideal for precision cutting of stainless steel, aluminum and non-ferrous materials.