High Purity Fused Silica Substrate Engineered with premium JGS1 quartz material for exceptional thermal resistance and durability, ensuring stable performance under continuous high-power laser welding operations.
AR/AR@1064nm Dual Side Anti Reflective Coating Both surfaces feature precision AR coating optimized for 1064nm wavelength, delivering >99.5% transmittance to minimize energy loss and maximize welding efficiency.
Precision-Machined OEM Fit with 45° Chamfered Edge CNC machined to exact D25x2.0mm specifications, featuring a 45° (0.3~0.8mm) chamfered edge for seamless drop-in replacement - fully compatible with Relfar handheld laser welding heads.

