Universal Lower Protection Windows - Protection Glass - 20*4mm Protection Window Durable construction resistant to thermal

Durable construction resistant to thermal and mechanical stress

and reliable performance under high-temperature

Precision-machined for accurate fit and dependable performance

Supports high-speed cutting with superior edge quality

Universal Lower Protection Windows - Protection Glass - 20*4mm Protection Window Durable construction resistant to thermalProtection Windows to handle from 6kW to 30kW fiber laser power. Suitable for Precitec, Han's, WSX, Klinge, Ospri and Raytools Cutting Heads. The optical path (including the protection windows) is critical to the function of modern fiber laser systems. We stock only the highest purity fused silica with Quartz sourced from North America and Japan, with extremely high quality AR coating to maximise not only the life of the consumables, but to ensure the