Focus lenses
Fiber Laser Welder focusing lens
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Technical Specifications of Focus Lenses
The focus lens is used in laser cutting machines, laser welding, laser cleaning, and laser engraving devices. It is used to focus the laser beam to a point, delivering a significant amount of energy to the laser spot.
| Material | Melted Silica |
| Lens Diameter | 20mm/25.4mm/30mm |
| Focal Length | 120/D20 F150 D30 F200/300 |
| Wavelength | 1070nm |
| Lens Coating | A/R |
| Laser Power | 4000W |
| High Efficiency | 99.9% |
Product Applications
| Diameter | Focal Length | Center Thickness | Application |
| D20 | F120 | 3 | WSX ND18/19 |
| F150 | 3 | QILIN/HANWEL/WSX | |
| F150 | 4.5 | SUP20S/30S/20T | |
| F150 | 4.75 | RELFAR | |
| F150 | RAYTOOLS | RAYTOOLS BW101-Gs | |
| F150 | HW970 | HW970 |