Protective Windows for Handheld Lasers
Specially optimized for 200W-3kW handheld laser welding and cleaning machines. Effectively blocking spatter and dust to prolong the lifespan of your laser gun.
- Power Range: 200W - 3000W
- Transmittance: >99.9% @ 1064nm
- Feature: Anti-Spatter AR Coating
- Application: Laser Welding & Cleaning Guns
- Material: Premium Quartz / Fused Silica
- Fit Brands: SUP, Relfar, QiLin, BWT, etc.
Handheld Laser Protective Windows
Anti-spatter fused silica lenses perfectly matched for popular 200W-3kW handheld laser welding and cleaning guns.
D25.4 × 4mm (1 inch)
Material: JGS1 / Quartz
Power: Up to 3000W
Fit for: Cleaning / Welding
Request PriceNeed Other Sizes for Your Laser Gun?
The models above are our best-sellers for handheld devices. As a source factory, we manufacture hundreds of specifications and offer OEM custom solutions. Contact our engineers to match the exact lens for your welding or cleaning equipment.
Handheld Laser Optics Specifications
Precision-engineered to withstand heavy spatter, high heat, and harsh environments in manual welding and cleaning applications.
| Parameter | Specification Details |
|---|---|
| Base Material | Premium Quartz / JGS1 Fused Silica (High Thermal Stability) |
| Power Compatibility | 200W - 3000W (Optimized for Handheld CW & Pulsed Lasers) |
| Design Wavelength | 1064 nm / 1070 nm |
| Transmittance (Tc) | > 99.9% @ 1064nm (Minimizes thermal lensing) |
| Coating Technology | Dual-sided Anti-Reflective (AR) & Anti-Spatter Coating |
| Laser Damage Threshold | Extremely High (Designed to resist burn-in from back-reflection) |
| Surface Quality | 20/40 (Strictly inspected for zero scattering) |
| Thickness Tolerance | ± 0.1 mm (Ensures perfect gas seal inside the welding gun) |
| Diameter Tolerance | +0.0 / -0.1 mm (Precise fit for SUP, Relfar, QiLin, etc.) |
Why Choose Us as Your Source Factory
We are not just a trading company. OceanPlayer manufactures premium laser optics in-house, ensuring absolute control over quality, lead time, and pricing.
Direct Factory Pricing
Eliminate middlemen. By purchasing directly from our production lines, you get premium fused silica lenses at highly competitive wholesale prices, maximizing your profit margins.
Class 1000 Cleanroom
Optical purity is our priority. Every protective window is coated, inspected, and vacuum-sealed within our Class 1000 dust-free workshop to ensure zero contamination.
100% Quality Inspection
We don't do random sampling. Every lens undergoes strict testing using advanced interferometers and spectrophotometers to guarantee transmittance and laser damage threshold.
Flexible OEM/ODM
Need a non-standard diameter, custom thickness, or specific AR coating? Our experienced optical R&D team can prototype and mass-produce solutions tailored to your exact needs.
Secure Packaging & Global Delivery
We treat every optical lens with the utmost care, ensuring they arrive at your facility in pristine condition, ready for immediate use.
Vacuum Sealed
Packed in a Class 1000 cleanroom. Each window is individually vacuum-sealed in anti-static bags to prevent dust and oxidation.
Anti-Shock Protection
Wrapped in multi-layer EPE pearl cotton and encased in thickened hard corrugated boxes to withstand rough handling.
Express Global Shipping
We partner with DHL, FedEx, and UPS. Standard stock items are dispatched within 24 hours.
Our Packaging Process
Frequently Asked Questions
Everything you need to know about our fiber laser protective windows.
