Precision-Crafted Protective Windows for Fiber Laser Cutting, Welding, and Cleaning Heads

Protect your investment and maintain beam integrity with Machinist’s Vault Fiber Laser Protective Windows—engineered for high-performance laser systems across cutting, welding, and cleaning applications. Built from premium Fused Silica, each circular window is AR coated for maximum transmission in the 900-1100nm range, ideal for fiber laser operations.

✅ Key Specifications:

• Material: Fused Silica

• Shape: Circular

• Roundness: ≤0.02mm

• Bevel Angle: 0.3–0.5mm

• Optical Finish: 40-20

• AR Coating Range: 900–1100nm

• Transmittance: 99.98%

• Diameter Tolerance: -0.1mm

• Thickness Tolerance: ±0.1mm

• Country of Origin: China

🔧 Compatible With:
Universal fit for most Fiber Laser Cutting, Welding, and Cleaning heads across multiple OEM systems.