F-theta lens 1064nm in laser marking machine

The lens is designed for Laser engraving machine and Laser markin g machines.High quality at low cost.

1.F-Theta scan lens is widely used in micro material processing , such as drilling, dicing, fine cutting, structuring, perforating, marking and welding.

2. Our high precision F-Theta lens can achieve large flat field image with high performance.

3. The diffraction-limited performance of the scan lenses results in minimum spot sizes with high uniformity over the whole scan field.

4. Our F-theta scan lenses are delivered with highly durable ant i-reflection coated protective windows to avoid contamination of the front lenses during the process .

5. In conjunction with appropriate scan systems, our scan lenses allow precise imaging for highly accurate micro-machining.

Type: ZLAS-F254-W1064-V1

Focal Length: 254mm

Black Focal Length: 298.75mm

Work Wavelength: 1064nm

Scan Angle: +/- 28 degree

scan field size(diam.): 248mm

Square field size: 175*175mm

Incident beam diam.(Max.): 16mm

Rcommended Mirror Separation: 16mm

Y mirror distance: 18mm

X mirror distance: 34mm

Encircled Energy (80% energy): 20um

Max. Diameter of lenses: 1mm

Construction: 4 pcs

Mounting thread: M85*1