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القائمة
القائمة
Lower protective lens consumable 27.9*1.5 used for fiber laser cutting heads ,Protect windows for your fiber laser cutting head are relatively inexpensive and ensure that your expensive lens package remains protected inside the laser head.
These ultra clean windows are made of plasma fused quartz and are highly transparent to the infrared laser light around 1080 nanometer wavelength. They also offer good resistance to high auxiliary gas pressures, protecting the collimator lens and focus lens.
Related products:
Laser protective lens D24.9 T1.5
Laser protective lens D37 T1.7
Laser protective lens D37 T7.1
| Dimensions | D27.9 T4.1 |
| Brand | Raitoolz |
| Applied Power | 0-6 kW |
| Application | Compatible with laser cutting heads like BT210S, BT240S, BM109, BM111, BM114S, and others. |
| Material | Fused silica |
| Diameter Tolerance | ±0.05 mm |
| Thickness Tolerance | ±0.05 mm |
| Parallelism | Less than 3 |
| Surface Finish | 40-20 |
| Transmittance | More than 99.7% |
| Coating Index | R<0.2%@1060-1080 nm |
