Yag Laser Marking Machine F 254-1064nm Lens

Jollystar 1064nm 160mm 100*100mm f-theta lens for laser cutting/engraving/marking machine

Feature:
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 anti-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.

Specification:


Specifications of F-Theta Lens
Type ZLAS-F100-W1064-S61-D87-V1 ZLAS-F160-W1064-S100-D140-V2 ZLAS-F254-W1064-S175-D248-V1
Focal Length 100mm 162mm 254mm
Back Focal Length 117.40mm 194.62mm 298.75mm
Work Wavelenght 1.064um 1.064um 1.064um
Scan angle +/- 25 degree +/- 25 degree +/- 28 degree
scan field size(diam.) 87mm 140mm 248mm
Square field size 61*61mm 100*100mm 175*175mm
Incident beam diam.(Max.) 10mm 12mm 16mm
Rcommended Mirror Separation 10mm 16mm 16mm
Y mirror distance 9mm 16mm 18mm
X mirror distance 19mm 32mm 34mm
Encircled Energy (80% energy) 10um 12.5um 15um
Max. Diameter of lenses 44mm 66mm 88mm
Construction 4 pcs 4 pcs 4 pcs
Mounting thread M85*1 M85*1