Laser Cutting Machine Protective Lens D55*T1.5mm
Protective window lens Ø55 mm × 1.5 mm for fiber laser cutting equipment. A precision optical barrier that shields the internal focusing optics from spatter, debris and contamination while preserving high laser transmission.
Key Features
• High AR coating — both sides anti-reflection for efficient energy throughput.
• Thin low-distortion profile — 1.5 mm thickness maintains focus precision.
• Fused silica substrate — low absorption and excellent optical stability.
• Debris resistance — protects high-value focusing lens from splatter damage.
• Industrial durability — engineered for high power cutting environments.
Applications
Used in fiber laser cutting and welding systems to protect critical optics and ensure consistent cutting quality in metal fabrication.
Compatible Cutting Heads
Widely compatible with multiple brands of fiber laser cutting heads including TRUMPF, AMADA, Bystronic, IPG, Precitec, Mazak, Raytools, LVD, Prima, Everbright and others that utilize a D55 mm × 1.5 mm protective window format; confirm specific model fit with OEM documentation before ordering.