BLUETIMES Co2 Laser Lenses CVD Znse 20mm 40W-200W Co2 Laser Focal Lenses for Co2 Laser Engraving, Cutting Machines etc ，Co2 Laser Focal Lenses Dia 20mm FL50.8mm/63.5mm (CO2 Laser Lens 20/50.8)
US$12.80
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US$12.80
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by deliciouspakwaan.com
Free 30-day returns Details
Product details
| Management number | 237365987 | Release Date | 2026/07/10 | List Price | US$12.80 | Model Number | 237365987 | ||
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- 【Premium US-Made CVD ZnSe】- Engineered with top-grade US-sourced CVD ZnSe material, renowned for its exceptional purity. This fundamental choice means extremely low laser energy absorption by the lens itself. During long tasks like cutting acrylic or engraving bamboo, the lens is designed to stay cooler, helping to prevent "thermal lensing" (focal shift) and power loss. This promotes consistently sharp edges and supports an extended lens service life, providing reliability at the source.
- 【99.8% High Transmittance】- A 99.8% transmittance rating means the vast majority of your laser's energy passes through the lens to the workpiece, with minimal absorbed as waste heat. The direct benefit for you is enhanced efficiency and effectiveness. Whether you're cutting acrylic sheets or engraving anodized aluminum, this lens can contribute to faster processing speeds, the ability to cut deeper, and cleaner, more precise results on various materials.
- 【Professional Coating and Beveled Edge】- This lens features an advanced coating that not only enables high transmittance but also increases surface hardness and resistance to contaminants. It is engineered to effectively repel smoke and debris, making it a strong choice for frequent work on MDF, plywood, and two-color plates, and allowing for easier cleaning. The finely beveled edge helps prevent chipping during handling and supports a secure, stress-free fit into the lens holder.
- 【Meniscus Design for a Tighter Spot】- Our optimized meniscus (concave-convex) shape is designed to correct optical aberrations and create a smaller, more concentrated focal spot for high energy density. The 2-inch (50.8mm) lens produces a very small spot, making it highly suitable for fine-detail engraving (like complex patterns on phone cases) and high-speed cutting of thin materials (like paper or leather).
- 【Broad Compatibility and An Easy-to-Install Upgrade】- With a standard 20mm diameter, this lens is designed as a direct replacement or upgrade for many common 40W to 200W CO2 laser machines. It represents an ideal solution whether you're replacing a worn-out lens to help restore performance or upgrading for improved results. Each lens comes in its own protective case, helping to ensure it arrives ready for installation to boost your machine's output.
| ASIN | B0FDJLP4T2 |
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| Item Weight | 1.44 ounces |
| Manufacturer | BLUETIMES |
| Item model number | CO2 laser lens 20/50.8 |
| Product Dimensions | 3.98 x 3.23 x 1.93 inches |
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