Precision Optics for Superior Laser Performance
Introducing the Cloudray China CO2 ZnSe Focus Lens – a high-performance optical component engineered for laser engraving and cutting machines. Designed with zinc selenide (ZnSe) material, this lens delivers exceptional transmission in the infrared spectrum (10.6μm), making it ideal for CO2 laser systems.
Available in multiple focal lengths — 38.1mm, 50.8mm, 63.5mm, 101.6mm, and 127mm — and featuring a 18mm, 19.05mm, or 20mm diameter, this lens ensures precise beam focusing for clean cuts and fine engraving details across a variety of materials including wood, acrylic, leather, fabric, and more.
Whether you’re upgrading your current setup or replacing a worn lens, this product offers consistent focus stability, minimal thermal lensing, and long-term durability under high-power laser operation.






Why Choose This Lens?
- High-Quality ZnSe Material: Low absorption, high damage threshold, and excellent thermal stability.
- Multiple Focal Length Options: Match your laser’s working distance and application needs.
- Precision Ground & Polished: Ensures minimal wavefront distortion and optimal focus spot size.
- Cost-Effective Performance: Professional-grade optics at an accessible price point.
With over 1,646 units sold, this lens has proven its reliability among hobbyists, small workshops, and industrial users alike.
Special Offer – Limited Time Price!
Don’t miss out — this premium focus lens is available now for just $5.76. That’s exceptional value for a critical component that directly impacts your laser’s accuracy and efficiency.
👉 产品详情
Upgrade your laser system today and experience sharper engravings, cleaner cuts, and consistent results. Click the link above to secure yours at this unbeatable price!
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