---
product_id: 136012183
title: "MCWlaser CVD ZnSe Focus Lens Dia: 12mm FL: 2\"/ 50.8mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W"
brand: "mcwlaser"
price: "S$56"
currency: SGD
in_stock: true
reviews_count: 9
category: "Mc Wlaser"
url: https://www.desertcart.sg/products/136012183-mcwlaser-cvd-znse-focus-lens-dia-12mm-fl-2-50
store_origin: SG
region: Singapore
---

# 12mm precision diameter High-temp laser resistance ≥99.5% transmittance MCWlaser CVD ZnSe Focus Lens Dia: 12mm FL: 2"/ 50.8mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W

**Brand:** mcwlaser
**Price:** S$56
**Availability:** ✅ In Stock

## Summary

> 🎯 Sharpen your laser game with crystal-clear focus and unstoppable durability!

## Quick Answers

- **What is this?** MCWlaser CVD ZnSe Focus Lens Dia: 12mm FL: 2"/ 50.8mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W by mcwlaser
- **How much does it cost?** S$56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/136012183-mcwlaser-cvd-znse-focus-lens-dia-12mm-fl-2-50)

## 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

- • **Built to Last:** Double-sided solid coating ensures wiping resistance and extended durability under intense use.
- • **Tailored for Power:** Optimized 12mm diameter and 50.8mm focal length to perfectly match 40W-200W CO2 lasers.
- • **Crystal-Clear Precision:** Experience ultra-high 99.5% light transmittance for razor-sharp laser focus.
- • **Next-Level Cutting Edge:** Precision slicing and polishing deliver flawless engraving and cutting results every time.
- • **Heat-Resistant Performance:** Engineered to withstand high temperatures, maintaining optical excellence under pressure.

## Overview

The MCWlaser CVD ZnSe Focus Lens is a premium 12mm diameter, 50.8mm focal length lens designed for CO2 lasers ranging from 40W to 200W. Crafted from high-class CVD ZnSe material with ≥99.5% transmittance and double-sided solid coating, it offers exceptional optical clarity, heat resistance, and durability—perfect for professional-grade laser engraving and cutting.

## 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: 12mm/0.47"; Focal Length:50.8mm/2";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 | B07MFQGKDH |
| Best Sellers Rank | #129,003 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #371 in Jewelry Making Engraving Machines & Tools |
| Brand | MCWlaser |
| Color | Yellow |
| Customer Reviews | 4.5 4.5 out of 5 stars (281) |
| Date First Available | January 8, 2019 |
| Item Weight | 0.81 ounces |
| Item model number | LM-26-12508 |
| Manufacturer | Shanghai Top Nine Industiral Co.,Ltd |
| Material | ZNSE |
| Operation Mode | Automatic |
| Product Dimensions | 0.47 x 0.47 x 0.1 inches |
| Style | Laser |
| UPC | 671875154374 |

## Product Details

- **Brand:** MCWlaser
- **Color:** Yellow
- **Item Weight:** 0.02 Kilograms
- **Material:** ZNSE
- **Style:** Laser

## Images

![MCWlaser CVD ZnSe Focus Lens Dia: 12mm FL: 2"/ 50.8mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W - Image 1](https://m.media-amazon.com/images/I/51J-NVj1AyL.jpg)
![MCWlaser CVD ZnSe Focus Lens Dia: 12mm FL: 2"/ 50.8mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W - Image 2](https://m.media-amazon.com/images/I/51KUlNccebL.jpg)
![MCWlaser CVD ZnSe Focus Lens Dia: 12mm FL: 2"/ 50.8mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W - Image 3](https://m.media-amazon.com/images/I/61AqECzF6LL.jpg)
![MCWlaser CVD ZnSe Focus Lens Dia: 12mm FL: 2"/ 50.8mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W - Image 4](https://m.media-amazon.com/images/I/61H++Pjp16L.jpg)
![MCWlaser CVD ZnSe Focus Lens Dia: 12mm FL: 2"/ 50.8mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W - Image 5](https://m.media-amazon.com/images/I/61rzapB9PKL.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.

### ⭐⭐⭐⭐⭐ Review
*by A***A on September 10, 2023*

Tiempos dentro de lo estipulado Producto recibido tal cual se describe Gracias!!

## Frequently Bought Together

- MCWlaser USA CVD II-VI ZnSe 12mm Laser Focus Lens Focal Length 50.8mm/ 2 inch CO2 Laser Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W
- MCWlaser 20mm CO2 Laser Mirror Si Reflective Mirrors Lens Gold-Plated Silicon 3PCS CO2 Laser Lens for CO2 Laser Engraving Cutting Machine

---

## 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.sg/products/136012183-mcwlaser-cvd-znse-focus-lens-dia-12mm-fl-2-50](https://www.desertcart.sg/products/136012183-mcwlaser-cvd-znse-focus-lens-dia-12mm-fl-2-50)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*