---
product_id: 78078792
title: "CO2 Laser Lens Dia:18mm FL:3\" or 76.2mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W"
brand: "cncoletech"
price: "₩84971"
currency: KRW
in_stock: true
category: "Cncoletech"
url: https://www.desertcart.kr/products/78078792-co2-laser-lens-dia-18mm-fl-3-or-76-2mm
store_origin: KR
region: South Korea
---

# 3" (76.2mm) focal length for sharp focus 18mm precision diameter ≥99.5% transmittance with double-sided coating CO2 Laser Lens Dia:18mm FL:3" or 76.2mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W

**Brand:** cncoletech
**Price:** ₩84971
**Availability:** ✅ In Stock

## Summary

> 🎯 Sharpen your craft with laser-focused precision!

## Quick Answers

- **What is this?** CO2 Laser Lens Dia:18mm FL:3" or 76.2mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W by cncoletech
- **How much does it cost?** ₩84971 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/78078792-co2-laser-lens-dia-18mm-fl-3-or-76-2mm)

## 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

- • **Durability that Lasts:** Double-sided solid coating ensures wiping resistance and extended lifespan under high-temperature laser use.
- • **Effortless Integration:** Precision slicing, polishing, and grinding guarantee seamless fit and performance in your laser system.
- • **Crystal-clear Precision:** Engineered with high-class CVD ZnSe material for unmatched optical clarity and laser efficiency.
- • **Flawless Focus Every Time:** 76.2mm focal length delivers pinpoint accuracy for intricate designs and clean cuts.
- • **Versatile Power Compatibility:** Optimized for 40W to 200W CO2 lasers, perfect for professional engraving and cutting projects.

## Overview

This CO2 laser lens features an 18mm diameter and a 76.2mm (3") focal length, crafted from premium CVD ZnSe material with ≥99.5% transmittance. Designed for 40W to 200W CO2 lasers, it offers exceptional durability with double-sided solid coating and high-temperature resistance, ensuring superior performance in engraving and cutting applications.

## Description

CNCOLETECH CO2 Laser Lens Dia:18mm FL:3" or 76.2mm Laser Mirror CVD ZnSe Focus Focal Lens

## Features

- Material: Hight class CVD Znse material (US II-VI)
- Diameter: 18mm/0.71"; Focal Length:76.2mm/3";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,60W ,80W,100W,130W,150W,180W,200W CO2 laser 10600nm 10.6um.
- It can be used for CO2 laser engraving and cutting well.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DP2H8F4 |
| Best Sellers Rank | #42,994 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #71 in Jewelry Making Engraving Machines & Tools |
| Brand Name | CNCOLETECH |
| Color | Fl:3"/76.2mm |
| Customer Reviews | 4.7 4.7 out of 5 stars (468) |
| Manufacturer | Shanghai Top Nine Industiral Co.,Ltd |
| Manufacturer Part Number | 43237-2 |
| Material Type | CVD ZnSe |
| Model Number | 43237-2 |
| Number of Items | 1 |
| Operation Mode | Automatic |
| Style Name | CVD ZnSe Lens |
| Unit Count | 1 Count |

## Product Details

- **Brand:** CNCOLETECH
- **Color:** Fl:3"/76.2mm
- **Material:** CVD ZnSe
- **Operation Mode:** Automatic
- **Style:** CVD ZnSe Lens

## Images

![CO2 Laser Lens Dia:18mm FL:3" or 76.2mm 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)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.kr/products/78078792-co2-laser-lens-dia-18mm-fl-3-or-76-2mm](https://www.desertcart.kr/products/78078792-co2-laser-lens-dia-18mm-fl-3-or-76-2mm)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-09-09*