A laser protective lens (also known as a protective window or cover glass) is an essential component designed to protect the internal optics of galvo scanners. By isolating the focusing lens from dust, metal spatter, and fumes, it greatly reduces contamination risks, extends service life, and lowers replacement costs.
Crafted from premium optical materials, this protective lens is double-sided polished and features anti-reflection (AR) coating on both surfaces, ensuring optimal transmission and minimal reflection for precise laser applications.
Designed to withstand high-power laser conditions, it provides reliable protection for internal optics against intense laser exposure, extending the service life of your equipment.
Manufactured with high parallelism, the lens maintains beam alignment and system accuracy, making it ideal for applications requiring precise optical performance.
Optimized for minimal energy loss and a high laser-induced damage threshold (LIDT), this lens ensures efficient
operation and long-term durability under demanding laser conditions.
355m Wavelength | 532m Wavelength | 1064m Wavelength | |||
| Outer Dimensions (mm*mm) | Ф82*3.5 / Ф90*3.5 / Ф125*4 | Outer Dimensions (mm*mm) | Ф74*2 / Ф78*3.5 / Ф95*3.5 / Ф105*4 | Outer Dimensions (mm*mm) | Ф78*3.5 / Ф85*3.5 / Ф105*3.5 / Ф112*3.5 / Ф125*4 / Ф138*4 / Ф144*4 / Ф152*4 / Ф174*4 |
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