Ospri Protective Lens – Specification
| Parameter | Specification |
|---|---|
| Brand | Ospri |
| Lens Type | Protective (Shield) Lens |
| Material | Fused Silica / Quartz |
| Diameter | 20mm / 22mm / 24mm / 27.9mm (varies by model) |
| Thickness | 1.5mm – 3.0mm |
| Wavelength Range | 1064nm (Fiber Laser Compatible) |
| Surface Quality | 40-20 or better (Scratch-Dig) |
| Coating | Double-sided AR Coating |
| Transmission | ≥99.5% |
| Thermal Resistance | High (suitable for >3kW fiber lasers) |
| Application | Protects internal optics from dust & spatter |
| Mounting | Compatible with Ospri & other OEM nozzles |
| Working Environment | Laser cutting / welding (metal, sheet) |
Description
Ospri protective lenses are designed to shield the focusing lens and internal optics from smoke, metal spatter, and dust generated during laser cutting or welding. They are placed in the bottom part of the cutting head and are vital for extending the life of expensive internal components.
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