--- product_id: 202326265 title: "MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4\"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W" brand: "mcwlaser" price: "AR$106759" currency: ARS in_stock: true reviews_count: 9 category: "Mc Wlaser" url: https://www.desertcart.com.ar/products/202326265-mcwlaser-cvd-znse-focus-lens-dia-20mm-fl-4-101 store_origin: AR region: Argentina --- # Precision 101.6mm focal length High temp laser resistance 99.5%+ transmittance MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W **Brand:** mcwlaser **Price:** AR$106759 **Availability:** ✅ In Stock ## Summary > 🎯 Sharpen your laser game with precision optics that outlast and outperform! ## Quick Answers - **What is this?** MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W by mcwlaser - **How much does it cost?** AR$106759 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/202326265-mcwlaser-cvd-znse-focus-lens-dia-20mm-fl-4-101) ## Best For - mcwlaser enthusiasts ## Why This Product - Trusted mcwlaser brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Fit for Power:** Optimized 20mm diameter and 101.6mm focal length tailored for 40W to 200W CO2 lasers—versatility meets power. - • **Upgrade Your Workflow:** Boost your laser engraving and cutting efficiency with a lens trusted by pros and backed by 4.6-star reviews. - • **Polished to Perfection:** Advanced slicing, polishing, and grinding ensure superior optical clarity and consistent engraving precision. - • **Crystal-clear Precision:** Experience ultra-high 99.5%+ light transmittance for razor-sharp laser focus and flawless cuts. - • **Built to Endure the Heat:** Engineered with double-sided solid coating to resist high temperatures and daily wear—lasts longer, performs stronger. ## Overview The MCWlaser CVD ZnSe Focus Lens features a 20mm diameter and 101.6mm focal length, crafted from premium US II-VI CVD ZnSe material. With over 99.5% transmittance and double-sided solid coating, it offers exceptional optical clarity and durability under high-temperature CO2 laser operation (40W-200W). Ideal for professional-grade laser engraving and cutting, this lens combines precision engineering with extended lifespan to elevate your creative projects. ## Description Shop MCWlaser at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices. Review: Great replacement part for my laser cutter - Used this to replace the 6 year old lens on my 100W CNC laser which looked a bit cloudy. Cut mostly balsawood, plywood, and magnetic rubber. Could not believe the difference in cut quality with the new lens, I guess I should replace it more often! Review: They work soooo good - I like the size of the pin point you can get from the laser. This is on my k40 Chinese laser and I use it all the time and this was a good choice for me. ## Features - Material: Hight class CVD Znse material (US II-VI) - Diameter: 20mm/0.79"; Focal Length:101.6mm/4";Thickness:2.2-2.3mm;Transmittance: ≥99.5% - Double-sided solid coating,Wiping resistant,Extended durability,Precision slicing polishing and grinding processes,High temperature laser 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 | B07M7DGX26 | | Best Sellers Rank | #97,846 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #225 in Jewelry Making Engraving Machines & Tools | | Brand | MCWlaser | | Brand Name | MCWlaser | | Color | Yellow | | Customer Reviews | 4.6 out of 5 stars 309 Reviews | | Item Dimensions L x W | 4"L x 0.79"W | | Manufacturer | Shanghai Top Nine Industiral Co.,Ltd | | Manufacturer Part Number | LM1-26-20100 | | Material | ZNSE | | Material Type | ZNSE | | Model Number | LM1-26-20100 | | Number of Items | 1 | | Number of Packs | 1 | | Operation Mode | Manual | | Product Dimensions | 4"L x 0.79"W | | Style | Laser | | Style Name | Laser | | UPC | 671875157818 671875154664 | ## Product Details - **Brand:** MCWlaser - **Color:** Yellow - **Material:** ZNSE - **Product Dimensions:** 4"L x 0.79"W - **Style:** Laser ## Images ![MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W - Image 1](https://m.media-amazon.com/images/I/51Pz9AYZWsL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement part for my laser cutter *by S***L on December 6, 2024* Used this to replace the 6 year old lens on my 100W CNC laser which looked a bit cloudy. Cut mostly balsawood, plywood, and magnetic rubber. Could not believe the difference in cut quality with the new lens, I guess I should replace it more often! ### ⭐⭐⭐⭐⭐ They work soooo good *by S***E on October 16, 2024* I like the size of the pin point you can get from the laser. This is on my k40 Chinese laser and I use it all the time and this was a good choice for me. ### ⭐⭐⭐⭐⭐ Recibi el producto tal cual se describe *by A***A on September 10, 2023* Tiempos dentro de lo estipulado Producto recibido tal cual se describe Gracias!! ## Frequently Bought Together - MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W - Cloudray CO2 Laser Lens 20mm Mirror, ZnSe for CO2 Laser Engraving/Cutting, 40W-200W, Dia 20mm FL101.6mm --- ## 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.com.ar/products/202326265-mcwlaser-cvd-znse-focus-lens-dia-20mm-fl-4-101](https://www.desertcart.com.ar/products/202326265-mcwlaser-cvd-znse-focus-lens-dia-20mm-fl-4-101) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-24*