--- product_id: 33068060 title: "CO2 Laser Lens 20mm FL:2.5\" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W" brand: "cncoletech" price: "€ 49.91" currency: EUR in_stock: true category: "Cncoletech" url: https://www.desertcart.pt/products/33068060-co2-laser-lens-20mm-fl-2-5-or-63-5mm store_origin: PT region: Portugal --- # 40W-200W power compatibility ≥99.8% transmittance 20mm precision diameter CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W **Brand:** cncoletech **Price:** € 49.91 **Availability:** ✅ In Stock ## Summary > 💥 Sharpen your laser game with pinpoint precision and unstoppable power! ## Quick Answers - **What is this?** CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W by cncoletech - **How much does it cost?** € 49.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/33068060-co2-laser-lens-20mm-fl-2-5-or-63-5mm) ## Best For - cncoletech enthusiasts ## Why This Product - Trusted cncoletech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Focused Energy Delivery:** Smaller focal spot size concentrates energy for faster, cleaner cuts and engravings. - • **Ultra-High Transmittance:** Over 99.8% light transmission ensures maximum laser efficiency and cutting precision. - • **Wide Power Compatibility:** Seamlessly supports 40W to 200W laser systems for versatile engraving and cutting. - • **Durable Double-Sided Coating:** Advanced coating resists heat and wear, extending lens life and maintaining peak performance. - • **Precision Engineered ZnSe Material:** Crafted from premium CVD ZnSe for unmatched laser stability and durability. ## Overview The CNCOLETECH CO2 Laser Lens features a 20mm diameter and 63.5mm focal length crafted from high-grade CVD ZnSe material. Designed for 40W-200W CO2 laser systems, it delivers over 99.8% transmittance with a durable double-sided coating that enhances lifespan and performance. Ideal for professional engraving and cutting, this lens ensures concentrated energy for superior precision and efficiency. ## Description Buy CNCOLETECH CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W: Cutting Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Material: High class CVD ZnSe material (US II-VI). High-quality materials ensure more stable laser system; excellent High-Power density endurance. Compatible power: 40W-200W. - Diameter: 20mm/0.79"; Focal Length:63.5mm/2.5"; Thickness:2.0-2.2mm/0.08"; Transmittance: ≥99.8%. - Exquisite Coating Process: Superb Double-sided solid coating, increase service life, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency. - High efficiency: CVD ZnSe Laser Focus Lens has smaller focusing spot size, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient. - Usage: CO2 replacement laser lens are mainly used in CO2 laser engraving and cutting well. - Lens Shape: Plano-convex( some meniscus shape may mixed together when manufacturing, but it is the same effect as Plano-convex shape). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DP2HGYM | | Best Sellers Rank | #65,612 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #119 in Jewelry Making Engraving Machines & Tools #2,874 in Power Tools (Tools & Home Improvement) | | Brand | CNCOLETECH | | Brand Name | CNCOLETECH | | Color | Fl:2.5"/63.5mm | | Customer Reviews | 4.7 out of 5 stars 467 Reviews | | Item Weight | 0.03 kg | | Manufacturer | Shanghai Top Nine Industiral Co.,Ltd | | Manufacturer Part Number | IIVI-20-635 | | Material | CVD ZnSe | | Material Type | CVD ZnSe | | Model Number | IIVI-20-635 | | Number of Items | 1 | | Operation Mode | Automatic | | Style | CVD ZnSe Lens | | Style Name | CVD ZnSe Lens | | Unit Count | 1 Count | ## Product Details - **Brand:** CNCOLETECH - **Color:** Fl:2.5"/63.5mm - **Item Weight:** 0.03 kg - **Material:** CVD ZnSe - **Style:** CVD ZnSe Lens ## Images ![CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W - Image 1](https://m.media-amazon.com/images/I/51ZDozGaycL.jpg) ![CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W - Image 2](https://m.media-amazon.com/images/I/71zmtC6H3DL.jpg) ![CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W - Image 3](https://m.media-amazon.com/images/I/71hIYYZf1nL.jpg) ![CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W - Image 4](https://m.media-amazon.com/images/I/5148Vk-CBiL.jpg) ![CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W - Image 5](https://m.media-amazon.com/images/I/91mzRtZKdML.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How can i order other FL?** A: Thank for your interest in our lens. Here is other FL lens link in USA FBA warehouse, you will get it soon. FL 25.4mm lens link: https://www.amazon.com/dp/B01DP2HDBI?ref=myi_title_dp FL 38.1mm lens link: https://www.amazon.com/dp/B01DP2HECQ?ref=myi_title_dp FL 50.8mm lens link:https://www.amazon.com/dp/B01DP2HFU2?ref=myi_title_dp FL 76.2mm lens link:https://www.amazon.com/dp/B01DP2GTMW?ref=myi_title_dp FL 101.6mm lens link:https://www.amazon.com/dp/B07M7DGX26?ref=myi_title_dp If you need any other help please contact us by service@mcwlaser.com **Q: What is the focus distance of this lens?** A: Thank for your interest in our products. The lens focal length is 63.5mm/2.5" as the listing description. If you need any help please contact us by sales@mcwlaser.com **Q: Are these Meniscus or Plano-Convex lenses?** A: 63.5mm and 50.8mm FL lenses are meniscus. Other 25.4mm, 38.1mm, 76.2mm,101.6mm FL lenses are Plano-Convex ## Frequently Bought Together - CNCOLETECH CO2 Laser Lens 20mm FL:2.5" or 63.5mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Cloudray Mo Mirror Dia 25mm (0.98 Inch) Thk 3mm (0.12 Inch) for CO2 laser engraving cutting machine Pack of 3PCS - Cloudray Laser Si Reflective Lens Gold Plated Mirror 25mm for CO2 Laser Engraving & Cutting, 3PCS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/33068060-co2-laser-lens-20mm-fl-2-5-or-63-5mm](https://www.desertcart.pt/products/33068060-co2-laser-lens-20mm-fl-2-5-or-63-5mm) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-07*