Focusing Lens D20T4.5 F150 for SUP 21T Laser Welding Gun

Professional D20mm F150mm Quartz Focusing Lens for Fiber Laser Welding Systems.

Achieve deep penetration and clean welds with our premium focusing lens. Specifically designed for 

SUP 21T

handheld laser heads, this D20T4.5 F150 lens provides the precise focal point needed for high-quality industrial welding results.

Technical Specifications:

• Dimensions: Diameter: 20mm | Thickness: 4.5mm.

• Focal Length: 150mm (F150).

• Material: High-grade Quartz with AR (Anti-Reflective) coating.

• Wavelength: 1064nm.

• Compatibility: Optimized for

  SUP 21T

  and similar handheld fiber laser welding guns.

Why Choose Our Optics?

• Double-Sided Coating: Ensures maximum laser energy transmission (up to 99.5%).

• Heat Resistance: High damage threshold for continuous 2000W+ laser power.

• Precision Engineering: Reduces beam distortion for a more stable welding pool.