--- product_id: 45799770 title: "CO2 Laser Lens Dia:19mm FL:1.5\" or 38.1mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W" brand: "cncoletech" price: "AR$118328" currency: ARS in_stock: true reviews_count: 13 category: "Cncoletech" url: https://www.desertcart.com.ar/products/45799770-co2-laser-lens-dia-19mm-fl-1-5-or-38 store_origin: AR region: Argentina --- # 38.1mm focal length for sharp focus β‰₯99.8% transmittance for max laser efficiency 19mm precision diameter CO2 Laser Lens Dia:19mm FL:1.5" or 38.1mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W **Brand:** cncoletech **Price:** AR$118328 **Availability:** βœ… In Stock ## Summary > 🎯 Sharpen your laser game with pinpoint focus and unstoppable durability! ## Quick Answers - **What is this?** CO2 Laser Lens Dia:19mm FL:1.5" or 38.1mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W by cncoletech - **How much does it cost?** AR$118328 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/45799770-co2-laser-lens-dia-19mm-fl-1-5-or-38) ## 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 - β€’ **Polished to Perfection:** Precision slicing and polishing reduce laser loss and enhance optical clarity for professional results. - β€’ **Crystal-Clear Precision:** High-class CVD ZnSe material ensures ultra-clear laser transmission for flawless engraving. - β€’ **Optimized for Power Range:** Compatible with 40W to 200W CO2 lasers, perfect for versatile engraving and cutting projects. - β€’ **Effortless Laser Efficiency:** β‰₯99.8% transmittance minimizes energy loss, maximizing cutting speed and accuracy. - β€’ **Durability Meets Performance:** Double-sided solid coating resists high temperatures and wear, extending your lens lifespan. ## Overview This CO2 laser lens features a 19mm diameter and 38.1mm focal length crafted from premium CVD ZnSe material with β‰₯99.8% transmittance. Its double-sided solid coating enhances durability and heat resistance, making it ideal for 40W-200W CO2 laser engraving and cutting applications, delivering precise, efficient, and long-lasting performance. ## Description Product description Parameters Attentions Double-sided solid coating, wiping resistant, extended durability, precision slicing polishing and grinding processes, high temperature laser resistance, excellent optical properties, high working efficiency. Laser transmittance can be as high as 99.8%. Normally, the short focal length is suitable for engraving. If used for cutting, we suggest to work with long focal length. Causes of lens broken and tips (1) Ensure that the air cooling is good, otherwise the temperature will be too high and the lens will overheat and crack (2) There are condensation water drops in the lens barrel, which may cause the lens to break. (3)The lens is stuck or pollute with the jets of the cut or engrave material, Uneven heating for a long time is easy to cause broken. It should be cleaned with cotton ball dipped in absolute alcohol or acetone in time. (4) When adjusting the light path, the light path is not correct, the laser accidentally hit the edge of the lens and the junction of the lens barrel, resulting in broken. About Lens Shape Focal length is the distance between the lens and the workpiece(material being cut or engraved). Before replace or install the lens, please confirm the diameter and focal length firstly. It is recommended to use convex upward, flat or concave facing the engraving or cutting material. Laser Lens and Laser Mirrors PVD ZnSe Laser Lens CVD ZnSe Laser Lens GaAs Laser Lens Si Laser Mirror Mo Laser Mirror Cu Laser Mirror Review: Good quality! Amazing for tumblers with tabs for removable handles!! - I have only had my new lens for about a week and it's making a world of difference for my laser engraving business! I highly recommend this product!! Works great for tumblers with tabs for handle. UPDATE!: I have had the lens for about 10 months and the coating has started to flake off. Honestly I'm not really upset about it as it is only a $30 replacement part. Overall I am still happy with this lens! Review: Quality - I'm sure it's a good product but I had to return it because I ordered the wrong size ## Features - Material: Hight class CVD Znse material (US II-VI) - Diameter: 19mm/0.75"; Focal Length:38.1mm/1.5";Thickness:2.2-2.3mm;Transmittance: β‰₯99.8% - Exquisite 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. - It's good for 40W/50W/80W/100W/130W/150W/200W CO2 laser 10600nm 10.6um. - It can be used for CO2 laser engraving and cutting well. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DP2FSVU | | Best Sellers Rank | #38,435 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #77 in Jewelry Making Engraving Machines & Tools #2,580 in Power Tools (Tools & Home Improvement) | | Brand | CNCOLETECH | | Brand Name | CNCOLETECH | | Color | Fl:1.5"/38.1mm | | Customer Reviews | 4.7 out of 5 stars 466 Reviews | | Manufacturer | Shanghai Top Nine Industrial Co.,Ltd | | Manufacturer Part Number | 43188-389791 | | Material | CVD ZnSe | | Material Type | CVD ZnSe | | Model Number | 43188-389791 | | Operation Mode | Automatic | | Style | CVD ZnSe Lens | | Style Name | CVD ZnSe Lens | | UPC | 671875156217 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** CNCOLETECH - **Color:** Fl:1.5"/38.1mm - **Material:** CVD ZnSe - **Operation Mode:** Automatic - **Style:** CVD ZnSe Lens ## Images ![CO2 Laser Lens Dia:19mm FL:1.5" or 38.1mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 1](https://m.media-amazon.com/images/I/51ZDozGaycL.jpg) ![CO2 Laser Lens Dia:19mm FL:1.5" or 38.1mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 2](https://m.media-amazon.com/images/I/61H++Pjp16L.jpg) ![CO2 Laser Lens Dia:19mm FL:1.5" or 38.1mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 3](https://m.media-amazon.com/images/I/61UuAw+ipAL.jpg) ![CO2 Laser Lens Dia:19mm FL:1.5" or 38.1mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 4](https://m.media-amazon.com/images/I/61rzapB9PKL.jpg) ![CO2 Laser Lens Dia:19mm FL:1.5" or 38.1mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 5](https://m.media-amazon.com/images/I/61+HRFvoeqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality! Amazing for tumblers with tabs for removable handles!! *by C***R on November 25, 2024* I have only had my new lens for about a week and it's making a world of difference for my laser engraving business! I highly recommend this product!! Works great for tumblers with tabs for handle. UPDATE!: I have had the lens for about 10 months and the coating has started to flake off. Honestly I'm not really upset about it as it is only a $30 replacement part. Overall I am still happy with this lens! ### ⭐⭐⭐⭐⭐ Quality *by M***T on June 19, 2025* I'm sure it's a good product but I had to return it because I ordered the wrong size ### ⭐⭐⭐⭐⭐ I’d recommend this lens *by C***J on July 5, 2025* Works great for my laser cutter and it’s a good price. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/45799770-co2-laser-lens-dia-19mm-fl-1-5-or-38](https://www.desertcart.com.ar/products/45799770-co2-laser-lens-dia-19mm-fl-1-5-or-38) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-20*