F-Theta Scan Lens for Fiber Laser Marking Machine

High-precision F-Theta scan lens designed for 20W/30W/50W/100W fiber laser marking machines. Provides a stable, accurate marking field with fast focusing and excellent beam quality.

Key Features

High Precision Focus
Delivers small spot size and sharp marking results, suitable for metals and plastics.
Wide Compatibility
Works with Raycus, MAX, JPT fiber lasers and most galvo heads (Sino-Galvo / JCZ).
Durable Optical Coating
Anti-reflection coating for high laser power, stable performance, and long lifetime.
Low Distortion F-Theta Design
Ensures consistent marking accuracy across the entire working area.
Available Field Sizes:
110×110mm
150×150mm
200×200mm
175*175mm
300×300mm

Specifications

Wavelength: 1064nm
Thread Size: M85 / M58 (optional based on lens model)
Application: Metal engraving, serial numbers, logos, QR codes, jewelry marking, tools, hardware parts, etc.

Why Choose Our Lens

Factory-tested optical quality
Stable performance for long-time production
Fast delivery with global shipping
Compatible with most fiber laser marking machines

Need Help?

Not sure which field size to choose?
Contact us and we’ll recommend the right lens for your machine.

F-Theta Lens for Fiber Laser Marking Machine – 1064nm Field Lens