Laser Welding Focus Lens D20X4.5 F200

High-quality Laser Welding Focus Lens D20×4.5 F200 designed for precision laser welding applications. This lens ensures excellent beam focusing, high transmission efficiency, and long service life. Manufactured with premium optical materials, it delivers stable performance under high-power laser conditions.

Ideal for fiber laser welding machines, this focus lens provides accurate focal length (F200) for consistent weld quality. Its durable coating resists heat and contamination, making it suitable for industrial use.

Specifications:

• Diameter: 20mm
• Thickness: 4.5mm
• Focal Length: 200mm
• Application: Laser Welding Machine
• Material: High-grade optical glass