--- product_id: 296799880 title: "CVD II-VI ZnSe Focus Lens Dia:12mm FL:2\" or 50.8mm for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W" brand: "cncoletech" price: "343.51 DT" currency: TND in_stock: true reviews_count: 5 category: "Cncoletech" url: https://www.desertcart.tn/products/296799880-cvd-ii-vi-znse-focus-lens-dia-12mm-fl-2 store_origin: TN region: Tunisia --- # Precise 50.8mm focal length High-class CVD ZnSe material Double-sided solid coating CVD II-VI ZnSe Focus Lens Dia:12mm FL:2" or 50.8mm for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W **Brand:** cncoletech **Price:** 343.51 DT **Availability:** ✅ In Stock ## Summary > 🎯 Sharpen your laser game with precision optics that last! ## Quick Answers - **What is this?** CVD II-VI ZnSe Focus Lens Dia:12mm FL:2" or 50.8mm for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W by cncoletech - **How much does it cost?** 343.51 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/296799880-cvd-ii-vi-znse-focus-lens-dia-12mm-fl-2) ## 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 - • **Versatile Diameter Options:** Available in multiple sizes to fit your exact laser setup - • **Durable Double-Sided Coating:** Resists wear and tear for long-lasting performance - • **Optimized 50.8mm Focal Length:** Delivers pinpoint accuracy for CO2 laser engraving and cutting - • **High Transmittance & Longevity:** Maximizes laser efficiency while ensuring extended service life - • **Premium US II-VI ZnSe Material:** Engineered for superior laser clarity and durability ## Overview The CVD II-VI ZnSe Focus Lens by CNCOLETECH features premium US II-VI ZnSe material with a precise 50.8mm focal length and a 12mm diameter, optimized for 40W-200W CO2 lasers. Its double-sided solid coating ensures high transmittance and resistance to wear, delivering reliable, long-lasting performance for professional-grade laser engraving and cutting. ## Description MCWlaser CVD II-VI Znse Focus Lens 1PCS Dia:12mm FL:508mm/2" Thickness:2.2mm For CO2 Laser Engraving Cutting Engraver/Cutter 40W 50W 60W 80W 100W 130W 150W Feature: High class CVD/II-VI Znse material from USA II-VI;Double-sided solid Coating;Resistance to wipe;High transmittance; Long service life Parameter: Please check the listing pic. Application: Please check the lsting pic Packing list: CVD/II-VI Znse focus lens x 1pcs Review: commande recu ce jour - Taille : Dia.12mm FL:50.8mm/2" commande Taille : Dia.18mm FL:50.8mm/2" reçu Review: Lenti laser - Ottimo ## Features - Material: Hight class CVD Znse material (US II-VI) - Focal Length:50.8mm/2" ; Dia:12mm/15mm/18mm/19mm/20mm/25mm/30mm optional; Thickness:2.2-2.3mm; - Double-sided solid Coating;Resistance to wipe;High transmittance; Long service life - It's good for 40W/50W/80W/100W/130W/150W CO2 laser 10600nm 10.6um. - It can be used for CO2 laser engraving and cutting well. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DP2HXYA | | Best Sellers Rank | #2,662,398 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #241 in Jewelry-Making Engraving Products | | Brand | CNCOLETECH | | Brand Name | CNCOLETECH | | Colour | Dia: 12mm Fl:2"/50.8mm | | Customer Reviews | 4.7 out of 5 stars 242 Reviews | | Item Weight | 0.02 Kilograms | | Manufacturer | Shanghai Top Nine Industrial Co.,Ltd | | Material | ZNSE | | Material Type | ZNSE | | Operation Mode | Automatic | | Style | Laser | | Style Name | Laser | | UPC | 642337973574 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** CNCOLETECH - **Colour:** Dia: 12mm Fl:2"/50.8mm - **Item Weight:** 0.02 Kilograms - **Material:** ZNSE - **Style:** Laser ## Images ![CVD II-VI ZnSe Focus Lens Dia:12mm FL:2" or 50.8mm for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 1](https://m.media-amazon.com/images/I/51ZDozGaycL.jpg) ![CVD II-VI ZnSe Focus Lens Dia:12mm FL:2" or 50.8mm for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 2](https://m.media-amazon.com/images/I/71zmtC6H3DL.jpg) ![CVD II-VI ZnSe Focus Lens Dia:12mm FL:2" or 50.8mm for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 3](https://m.media-amazon.com/images/I/71hIYYZf1nL.jpg) ![CVD II-VI ZnSe Focus Lens Dia:12mm FL:2" or 50.8mm for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 4](https://m.media-amazon.com/images/I/5148Vk-CBiL.jpg) ![CVD II-VI ZnSe Focus Lens Dia:12mm FL:2" or 50.8mm for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - Image 5](https://m.media-amazon.com/images/I/81QCH8q+IWL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐ commande recu ce jour *by A***. on 19 March 2021* Taille : Dia.12mm FL:50.8mm/2" commande Taille : Dia.18mm FL:50.8mm/2" reçu ### ⭐⭐⭐⭐⭐ Lenti laser *by M***O on 5 November 2024* Ottimo ### ⭐⭐⭐⭐⭐ Leistung und Laserbrennpunkt ist besser. *by A***E on 10 March 2023* Das wechseln der Linse ergibt ein weit besser Ergebnis. Die Linse muß richtig eingebaut werden und nicht mit den Fingern berühren. Beim Kauf auf den richtige Durchmesser achten. ## Frequently Bought Together - CNCOLETECH CO2 Laser Lens Dia:12mm FL:2" or 50.8mm Laser Mirror CVD ZnSe Focus Focal Lens K40 Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W - CNCOLETECH 20mm CO2 Laser Mirror Si Reflective Lens CO2 Laser Lens Si Gold-coated Laser Mirrors Dia 20mm 3PCS for CO2 Laser Machine - Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter --- ## 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.tn/products/296799880-cvd-ii-vi-znse-focus-lens-dia-12mm-fl-2](https://www.desertcart.tn/products/296799880-cvd-ii-vi-znse-focus-lens-dia-12mm-fl-2) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-08*