loading
The Han’s Laser Protective Lens D22.35*T4.0mm is a precision-engineered optical component tailored for Han’s Laser cutting and welding systems, offering superior protection for internal optics.
| Availability: | |
|---|---|
Crafted from high-purity JGS1 quartz crystal, this lens features a 22.35mm diameter and 4.0mm thickness, with ultra-tight dimensional tolerances of ±0.1mm. Its double-sided anti-reflection coating achieves an exceptional 99.99% light transmittance at 1010–1090nm wavelengths, ensuring minimal energy loss and maximum cutting efficiency. Designed to withstand the rigors of daily industrial use, this lens is a cost-effective solution for maintaining consistent laser performance .
Ultra-High Transmittance: The 99.99% transmittance rating minimizes laser energy loss, preserving cutting speed and quality even in long production runs.
Precision Manufacturing: Undergoes rigorous grinding, polishing, and coating processes to achieve a surface finish of 20/40 and parallelism of <0.01mm, ensuring minimal beam deviation .
Durable Construction: JGS1 quartz material resists thermal shock and chemical corrosion, while the high-damage-threshold coating (>15 J/cm²) prevents degradation from intense laser exposure .
Han’s Laser Compatibility: Specifically designed for Han’s fiber laser cutting heads, ensuring a perfect fit and optimal performance in their machine series.
This lens is integral to precision laser processing in:
Electronics Manufacturing: Protecting optics in laser cutting of thin copper and aluminum foils for batteries and circuit boards.
Automotive Components: Used in Han’s laser systems for cutting and welding small metal parts with tight tolerances.
Jewelry & Watchmaking: Ensuring precision in laser engraving and cutting of precious metals, where optical clarity directly impacts detail quality.
Medical Equipment Production: Maintaining sterility and precision in laser processing of stainless steel medical tools.
Q: Is this lens compatible with non-Han’s laser machines?
A: It is optimized for Han’s systems but may fit other machines with identical 22.35mm diameter and mounting specifications. Verify dimensions before use.
Q: What causes premature lens failure?
A: Common causes include inadequate cooling, excessive splatter from high-speed cutting, and improper cleaning (using abrasive materials).
Q: How to store unused lenses?
A: Store in a dry, dust-free container at room temperature. Avoid exposure to direct sunlight or corrosive gases.
Q: What is the difference between this lens and the D40 T5mm model?
A: This lens is smaller (22.35mm vs. 40mm) with higher transmittance (99.99% vs. 99.5%), designed for lower-power Han’s systems requiring ultra-precise optical performance.