Laser Cutting Machine Protective Lens D30×5mm
Optical Lens Diameter 30mm Thickness 5mm Laser Protective Window Lens is a precision-engineered protective window made from high-clarity optical material that safeguards the internal focusing optics of a fiber laser cutting head. It blocks debris and molten splash without reducing laser transmission efficiency.
PRODUCTS CATEGORIES
PRODUCT DESCRIPTION
Features
- High optical transmission — AR-coated surfaces deliver excellent light throughput and minimal loss for consistent cutting quality.
- Durable construction — Fused silica/K9 optical substrate resists thermal stress and laser damage during extended operation.
- Precise dimensions — 30 mm diameter × 5 mm thickness ensures a snug fit in protective window cartridges.
- Easy replacement — Compatible with drawer-type protective window mounts for quick servicing and reduced downtime.
- Consistent performance — High damage-threshold coatings maintain stable beam quality and long service life.
Protective Lens Applications
Used in fiber laser cutting systems to shield lenses from spatter and contamination while maintaining beam quality for precision metal cutting.
Compatible brands and cutting heads
Fits major auto-focusing fiber laser heads including WSX KC13, KC15A, NC30A, NC30B, NC30C, NC30E, and NC36.
Precitec ProCutterThunder Lightcutter MiniCutter