---
product_id: 78078792
title: "CNCOLETECH 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: "46924CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Cncoletech"
url: https://www.desertcart.sn/products/78078792-cncoletech-co2-laser-lens-dia-18mm-fl-3-or-76
store_origin: SN
region: Senegal
---

# 3" (76.2mm) focal length for sharp focus 18mm precision diameter ≥99.5% transmittance with double-sided coating CNCOLETECH 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:** 46924CFA
**Availability:** ✅ In Stock

## Summary

> 🎯 Sharpen your laser game with precision that cuts through the noise!

## Quick Answers

- **What is this?** CNCOLETECH 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?** 46924CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/78078792-cncoletech-co2-laser-lens-dia-18mm-fl-3-or-76)

## 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:** Compact 18mm diameter lens fits seamlessly into your existing CO2 laser setup, boosting productivity instantly.
- • **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 professional-grade engraving and cutting results.
- • **Versatile Power Compatibility:** Optimized for CO2 lasers from 40W up to 200W, perfect for diverse engraving and cutting projects.

## Overview

The CNCOLETECH CO2 Laser Lens features a high-grade CVD ZnSe construction with an 18mm diameter and 3" (76.2mm) focal length, delivering ≥99.5% transmittance. Designed for CO2 lasers ranging from 40W to 200W, it offers exceptional durability with double-sided solid coating and high-temperature resistance, making it ideal for professional engraving and cutting applications.

## Description

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

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: 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 | #42,941 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #110 in Jewelry Making Engraving Machines & Tools |
| Brand | CNCOLETECH |
| Color | Fl:3"/76.2mm |
| Customer Reviews | 4.7 4.7 out of 5 stars (458) |
| Date First Available | March 31, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.915 ounces |
| Item model number | 43237-2 |
| Manufacturer | Shanghai Top Nine Industiral Co.,Ltd |
| Manufacturer Part Number | 43237-2 |
| Material | CVD ZnSe |
| Material Type | CVD ZnSe |
| Number of Items | 1 |
| Operation Mode | Automatic |
| Package Dimensions | 3.54 x 3.31 x 0.83 inches |
| Size | Dia: 18mm FL:3"/76.2mm |
| Style | CVD ZnSe Lens |

## Product Details

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

## Images

![CNCOLETECH 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)

## 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.

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

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-19*