F-Theta Focus Lens 220x220 F330 for YAG Laser

Achieve crisp, high-contrast engraving with this 1064nm F-Theta focus lens designed for YAG and fibre laser systems. The 220x220mm field size delivers excellent detail while maintaining strong beam intensity for consistent marking quality.

Engineered from high purity fused silica, it’s ideal for users running higher wattage machines who demand reliability and sharp output.

Key Features

• 220x220mm scan field for detailed marking

• F330 focal length for strong beam focus

• Suitable for 1064nm YAG and fibre laser galvo systems

• Fused silica construction recommended for over 100W machines

• Minimises thermal distortion during long engraving sessions

• ±28° scan angle for stable and accurate performance

• M85 x 1 thread for secure compatibility

• Ideal for metal marking, serial numbers and fine graphics

Specifications

• Wavelength: 1064nm

• Scan Field: 220x220mm

• Focal Length: 330mm

• Material: High Purity Fused Silica

• Mount Thread: M85 x 1

• Scan Angle: ±28°

• Application: Laser Marking Machine

Package Contents

• 1 x F-Theta Focus Lens 220x220 F330

What Makes This a Smart Buy:
The 220x220 format delivers sharper engraving compared to larger fields, making it a smart choice for users who prioritise clarity and precision. It’s a reliable upgrade for achieving clean, professional results on a wide range of materials.