The Collimation Lens D20x3 F50 is a high-precision optical component designed for fiber laser welding machines. This lens plays a critical role in converting divergent laser beams into parallel beams, ensuring stable beam transmission and consistent welding performance.

Manufactured using premium fused silica material with high-efficiency anti-reflective coating, the lens provides excellent light transmission, minimal power loss, and superior resistance to thermal stress. It is suitable for handheld laser welding heads and industrial laser welding systems.

? Specifications:

• Diameter: 20mm

• Thickness: 3mm

• Focal Length: 50mm (F50)

• Application: Fiber Laser Welding Machine

• Material: High-quality optical quartz

• Coating: Double-sided anti-reflective coating

? Key Features:

• High laser transmission efficiency

• Stable beam collimation performance

• Long service life

• High temperature resistance

• Precision polished for accurate beam control

? Applications:

• Handheld laser welding machines

• Industrial fiber laser welding systems

• Laser welding head optical assembly

This collimation lens ensures consistent weld quality, reduced energy loss, and improved machine efficiency, making it an essential consumable for laser welding operations.