| Diameter | D20 T2 |
|---|---|
| Brand | Svusl Laser |
| Country of Origin | China |
| High-concerned chemical | None |
Check the listing for details. HSG Laser Cutting Head Protective Windows 20*2mm protection Lens Double-Side. Condition: New, Made in China. Listed at 3.60 USD. Upgrade your fiber laser cutting machine with Svusl Laser's high-precision quartz protective lens! Svusl Laser Protective Lens for Fiber Laser Cutting Machine, 1064nm Quartz Protective Window. Premium Quartz Material : Made of high-purity quartz glass, with 99.90% transmittance at 1064nm wavelength, minimizing laser energy loss and ensuring consistent cutting/engraving quality.