




M2/M3 Fiber Laser Protective Lens
1.99.8% Transmission Rate – AR-coated for minimal power loss


Multi-Layer Coating Technology
Advanced Optical Engineering
Inner Layer: Anti-Reflective Coating (AR)
→ Achieves 99.8% transmission rate (certified per ISO 9211-4)
Outer Layer: Hydrophobic Anti-Spatter Coating
→ Reduces metal slag adhesion by 70% vs. standard lens
Zero Wavefront Distortion
→ Maintains beam quality with M² variation <0.1


30 - Second Replacement
Patented slide-lock mechanism (No screws/alignment tools) 80% faster than traditional designs (tested per EN 1090-2)


Parameter
- Compatible Models
M2/M3 Series
- Applicable power
800W/1200W Fiber laser
- Transmittance
>99.8%@1080nm (AR - coated)
- Dimensions
Φ20mm
- Surface Hardness
Mohs 7
- Cleaning Interval
Every 8 operating hours