Laser Cutting Machine Protective Lens D43*T2mm
Protective window lens Ø43 mm × 2 mm for fiber laser cutting machines — a high-clarity optical shield placed at the laser head’s output to block spatter, dust, and molten debris from damaging internal focusing and collimating optics while preserving beam quality and cutting stability.
Key Features
• Precision optical surface — polished with anti-reflection coating for high transmission and minimal energy loss.
• Thin but resilient — 2 mm profile supports accurate focus with reduced beam distortion.
• Fused silica substrate — low absorption, high thermal tolerance under industrial cutting loads.
• Contamination resistant — coating resists buildup of debris and simplifies maintenance.
• Service-friendly fit — engineered for reliable installation and straightforward replacement.
Applications
Used in industrial fiber laser cutting systems to protect critical optics, maintain consistent cut quality across metals, and reduce downtime from damage or contamination.
Compatible Cutting Heads
Commonly compatible with laser heads that use Ø43 mm × 2 mm protective windows; specific model compatibility should be verified with OEM documentation before ordering.