---
product_id: 71204307
title: "MCWlaser CVD II-VI Znse Laser Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:12mm FL: 50.8mm 2\""
brand: "cncoletech"
price: "₩96652"
currency: KRW
in_stock: true
reviews_count: 13
category: "Cncoletech"
url: https://www.desertcart.kr/products/71204307-mcwlaser-cvd-ii-vi-znse-laser-focus-lens-for-co2
store_origin: KR
region: South Korea
---

# 50.8mm focal length precision ≥99.8% transmittance Double-sided anti-scratch coating MCWlaser CVD II-VI Znse Laser Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:12mm FL: 50.8mm 2"

**Brand:** cncoletech
**Price:** ₩96652
**Availability:** ✅ In Stock

## Summary

> 🎯 Sharpen your laser’s edge with precision that cuts through the noise!

## Quick Answers

- **What is this?** MCWlaser CVD II-VI Znse Laser Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:12mm FL: 50.8mm 2" by cncoletech
- **How much does it cost?** ₩96652 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/71204307-mcwlaser-cvd-ii-vi-znse-laser-focus-lens-for-co2)

## 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

- • **Trusted by Pros:** Highly rated by laser enthusiasts for transforming stock lenses into powerhouse precision tools.
- • **Optimized for Power:** Smaller focus spot size delivers superior engraving and cutting efficiency on CO2 10600nm lasers.
- • **Plug & Play Upgrade:** Perfect fit for CO2 laser heads and engravers, instantly boosting your machine’s output quality.
- • **Crystal-Clear Precision:** High-class CVD ZnSe material ensures ultra-high optical clarity for razor-sharp laser focus.
- • **Durability Meets Performance:** Double-sided solid coating resists scratches and extends lens lifespan under intense laser heat.

## Overview

The MCWlaser CVD II-VI ZnSe Laser Focus Lens is a premium 12mm diameter, 50.8mm focal length lens designed for CO2 10600nm laser engravers and cutters. Crafted from high-grade CVD ZnSe material with ≥99.8% transmittance and double-sided anti-scratch coating, it offers exceptional optical clarity, durability, and heat resistance. Ideal for professional-grade engraving, cutting, and welding, this lens enhances laser performance by producing a smaller focus spot size and higher working efficiency.

## Description

MCWlaser CVD II-VI Znse Laser Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:12mm FL: 50.8mm 2" : desertcart.co.uk: DIY & Tools

Review: Really quite superb - These have become my lens of choice for my fleet of 12 CO2 laser engravers. I don't think you can do any better for the money! Remember to put them in the correct orientation! :) Highly recommended!
Review: Awesome - Transformed my k40, stock lens was cloudy and brittle (few places chipped) creating a half moon when fired. This little gem sorted that and have me the power the machine should produce. Thank you

## Features

- Material: Hight class CVD Znse material (US II-VI)
- Diameter: 12mm/0.47"; Focal Length:50.8mm/2";Thickness:2.2-2.3mm;Transmittance: ≥99.8%
- Double-sided solid coating to reduce the loss of laser,Wiping resistant,Extended durability,Precision slicing polishing and grinding processes,High temperature laser resistance,Excellent optical properties,Smaller focus spot size,Good engraving and cutting effect,High working efficiency.
- Usage: Be used for CO2 laser head,laser engraver and cutting machine,DIY and various CO2 laser systems.
- Application: It is widely used in cutting, engraving, drilling, welding and other CO2 lasers; it has good performance for 10600nm 10.6um CO2 lasers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DP2HXYA |
| Best Sellers Rank | 286,149 in DIY & Tools ( See Top 100 in DIY & Tools ) 303 in Engraving Tools |
| Brand | CNCOLETECH |
| Colour | Dia.:12mm Fl:50.8mm |
| Customer Reviews | 4.6 4.6 out of 5 stars (427) |
| Date First Available | 2 July 2017 |
| Item Weight | 18 g |
| Manufacturer | Coletech |
| Manufacturer Part Number | LM-26-12508 |
| Material Type | Zinc Selenide |
| Model Number | LM-26-12508 |
| Package Dimensions | 8 x 7.01 x 3 cm; 18 g |
| Size | Dia:12mm FL:50.8mm |

## Product Details

- **Brand:** CNCOLETECH
- **Colour:** Dia.:12mm Fl:50.8mm
- **Item weight:** 0.02 Kilograms
- **Material:** Zinc Selenide
- **Style:** Laser

## Images

![MCWlaser CVD II-VI Znse Laser Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:12mm FL: 50.8mm 2" - Image 1](https://m.media-amazon.com/images/I/5148Vk-CBiL.jpg)
![MCWlaser CVD II-VI Znse Laser Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:12mm FL: 50.8mm 2" - Image 2](https://m.media-amazon.com/images/I/51ZDozGaycL.jpg)
![MCWlaser CVD II-VI Znse Laser Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:12mm FL: 50.8mm 2" - Image 3](https://m.media-amazon.com/images/I/71hIYYZf1nL.jpg)
![MCWlaser CVD II-VI Znse Laser Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:12mm FL: 50.8mm 2" - Image 4](https://m.media-amazon.com/images/I/71zmtC6H3DL.jpg)
![MCWlaser CVD II-VI Znse Laser Focus Lens for CO2 10600nm Laser Engraver Cutter Dia:12mm FL: 50.8mm 2" - Image 5](https://m.media-amazon.com/images/I/81QCH8q+IWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really quite superb
*by C***S on 30 July 2023*

These have become my lens of choice for my fleet of 12 CO2 laser engravers. I don't think you can do any better for the money! Remember to put them in the correct orientation! :) Highly recommended!

### ⭐⭐⭐⭐⭐ Awesome
*by M***N on 12 November 2019*

Transformed my k40, stock lens was cloudy and brittle (few places chipped) creating a half moon when fired. This little gem sorted that and have me the power the machine should produce. Thank you

### ⭐⭐⭐⭐⭐ Quality product
*by O***K on 3 October 2020*

Quality product. Far superior to lens supplied with K40. Certainly made a vast improvement on cutting and reducing burn.

## 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

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-04*