DNE Protective Lens 40x7 20KW

About DNE Protective Lens 40x7 20KW

We are a leading supplier of DNE Laser Cutting Machine Protective Lens (40 x 7 mm) specially designed for 20KW high-power fiber laser systems. This protective lens is manufactured using premium-quality optical-grade material to ensure superior durability and performance under extreme cutting conditions.

The lens acts as a critical barrier, protecting the internal focusing optics from dust, smoke, and metal splatter generated during high-power laser cutting. With high transmittance and excellent thermal resistance, it ensures stable laser output and precise cutting results.

Our DNE protective lens is precision-engineered for accurate fitting, making it easy to install and replace in compatible laser cutting machines. It is ideal for heavy-duty industrial applications where consistent performance and long service life are essential.

Key Features

• Designed for 20KW high-power fiber laser machines
• Precise size: 40 mm diameter, 7 mm thickness
• High laser transmittance for optimal efficiency
• Excellent resistance to heat, spatter, and contamination
• Protects internal optical components from damage
• Long service life with stable performance
• Easy to install and replace

Technical Specifications

• Product Type: Protective Lens
• Brand Compatibility: DNE Laser Machine
• Material: Optical Glass / Fused Silica
• Diameter: 40 mm
• Thickness: 7 mm
• Power Compatibility: Up to 20KW
• Shape: Round
• Coating: Anti-reflective / High-damage threshold coating

Applications

• High-power fiber laser cutting machines (20KW)
• Sheet metal cutting industries
• Industrial fabrication units