---
product_id: 202326265
title: "MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4\"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W"
brand: "mcwlaser"
price: "₨1154"
currency: SCR
in_stock: true
reviews_count: 4
url: https://www.desertcart.sc/products/202326265-mcwlaser-cvd-znse-focus-lens-dia-20mm-fl-4-101
store_origin: SC
region: Seychelles
---

# ≥99.5% Transmittance 20mm Diameter 101.6mm Focal Length MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W

**Brand:** mcwlaser
**Price:** ₨1154
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Laser Game with Precision!

## Quick Answers

- **What is this?** MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W by mcwlaser
- **How much does it cost?** ₨1154 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/202326265-mcwlaser-cvd-znse-focus-lens-dia-20mm-fl-4-101)

## 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

- • **Heat Resistant:** Designed to withstand high temperatures, making it ideal for intense laser applications.
- • **High Efficiency:** Achieve superior cutting and engraving results with excellent optical properties.
- • **Durability Redefined:** Double-sided solid coating ensures extended lifespan and resistance to wear.
- • **Precision Engineering:** Crafted from high-class CVD ZnSe material for unparalleled performance.
- • **Versatile Compatibility:** Perfectly suited for a range of CO2 laser engravers from 40W to 200W.

## Overview

The MCWlaser CVD ZnSe Focus Lens is a high-performance optical component designed for CO2 laser engravers and cutters, featuring a 20mm diameter and a 101.6mm focal length. With a transmittance of ≥99.5%, this lens ensures optimal efficiency and durability, making it an essential tool for professionals seeking precision in their laser applications.

## Description

Full description not available

## Features

- Material: Hight class CVD Znse material (US II-VI)
- Diameter: 20mm/0.79"; Focal Length:101.6mm/4";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/80W/100W/130W/150W/200W CO2 laser 10600nm 10.6um.
- It can be used for CO2 laser engraving and cutting well.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | ZNSE |
| Style Name | Laser |

## Product Details

- **Brand:** MCWlaser
- **Material:** ZNSE
- **Product Dimensions:** 4"L x 0.79"W
- **Style:** Laser
- **Item Weight:** 0.02 Kilograms

## Images

![MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W - Image 1](https://m.media-amazon.com/images/I/51Pz9AYZWsL.jpg)

## Available Options

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

## 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*

The media could not be loaded. 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.

### ⭐⭐⭐⭐⭐ Recibi el producto tal cual se describe
*by A***A on September 10, 2023*

Tiempos dentro de lo estipuladoProducto recibido tal cual se describeGracias!!

## Frequently Bought Together

- MCWlaser CVD ZnSe Focus Lens Dia: 20mm FL:4"/ 101.6mm for CO2 Laser Engraver Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W
- Cloudray CO2 Laser Lens 20mm Mirror, ZnSe for CO2 Laser Engraving/Cutting, 40W-200W, Dia 20mm FL101.6mm

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**Shop now:** [https://www.desertcart.sc/products/202326265-mcwlaser-cvd-znse-focus-lens-dia-20mm-fl-4-101](https://www.desertcart.sc/products/202326265-mcwlaser-cvd-znse-focus-lens-dia-20mm-fl-4-101)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-13*