---
product_id: 413662165
title: "20mm Laser Lens FL 50.8mm/ 2\" Co2 ZnSe Focus Lens for Laser Engraving Cutting Machine, Laser Engraver/Cutter (FL50.8mm (2inches), Diameter 20mm(0.79inch))"
brand: "dghunst"
price: "€ 41.18"
currency: EUR
in_stock: true
reviews_count: 7
category: "Dghunst"
url: https://www.desertcart.nl/products/413662165-20mm-laser-lens-fl-50-8mm-2-co2-znse-focus
store_origin: NL
region: Netherlands
---

# 99.9% laser transmittance 180W CO2 laser resistance 20mm diameter precision lens 20mm Laser Lens FL 50.8mm/ 2" Co2 ZnSe Focus Lens for Laser Engraving Cutting Machine, Laser Engraver/Cutter (FL50.8mm (2inches), Diameter 20mm(0.79inch))

**Brand:** dghunst
**Price:** € 41.18
**Availability:** ✅ In Stock

## Summary

> 🔥 Sharpen your edge with precision that commands attention!

## Quick Answers

- **What is this?** 20mm Laser Lens FL 50.8mm/ 2" Co2 ZnSe Focus Lens for Laser Engraving Cutting Machine, Laser Engraver/Cutter (FL50.8mm (2inches), Diameter 20mm(0.79inch)) by dghunst
- **How much does it cost?** € 41.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/413662165-20mm-laser-lens-fl-50-8mm-2-co2-znse-focus)

## Best For

- dghunst enthusiasts

## Why This Product

- Trusted dghunst brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Robust:** 20mm diameter and 50.8mm focal length designed for optimal focus and cleaner cuts every time.
- • **Efficiency Booster:** Double-sided anti-reflective coating delivers 99.9% transmittance, maximizing your laser’s output.
- • **Powerhouse Durability:** Withstands up to 180W CO2 lasers, built to last through intense industrial use.
- • **Crystal Clear Precision:** ZnSe material ensures ultra-high optical clarity for razor-sharp engraving and cutting.
- • **Universal Compatibility:** Fits seamlessly with 30W-180W CO2 laser machines, upgrading your workflow instantly.

## Overview

The DGHUNST 20mm ZnSe Laser Focus Lens (FL 50.8mm) is engineered for professional CO2 laser engraving and cutting machines, offering exceptional durability and 99.9% laser transmittance. Compatible with 30W-180W systems, it enhances cutting accuracy and efficiency, making it a must-have upgrade for serious makers and industrial users.

## Description

Buy DGHUNST 20mm Laser Lens FL 50.8mm/ 2" Co2 ZnSe Focus Lens for Laser Engraving Cutting Machine, Laser Engraver/Cutter (FL50.8mm (2inches), Diameter 20mm(0.79inch)): Engraving Machines & Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works - I use it with my Thunder Nova 35 and it works great!
Review: Great addition to my laser - I decided to try adding this lens to my laser and it was a great choice. Cuts cleaner and allows the head to be further away from the material

## Features

- 【High quality Material】High quality Laser Lens use ZnSe cystal material, resistant to high temperature, excellent optical properties，up to 180W CO2 laser resistance.
- 【High Transmittance】Znse Lens both sides strongly antireflective coating achieve a 99.9% Laser Transmittance rate, 10% Higher Work Efficiency.
- 【Lasting Durability】This focus lens with superb double-sided solid coating, wiping resistance, longer working life.
- 【Wide Compatibility】This 20mm laser focus lens can be used in your30w-180w CO2 laser engraving and cutting machine for more accurate and efficient production.
- 【Size】Diameter: 20mm (0.79 inch), Focal Length: 50.8mm (2 inches), Thickness: 2.2-3mm (0.09-0.12 inch)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PB9XXBF |
| Best Sellers Rank | #147,949 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #410 in Jewelry Making Engraving Machines & Tools |
| Brand | DGHUNST |
| Color | Diameter 20mm(0.79inch) |
| Customer Reviews | 4.8 4.8 out of 5 stars (36) |
| Date First Available | December 28, 2021 |
| Item Weight | 0.739 ounces |
| Item model number | LLUSA |
| Manufacturer | DGHUNST |
| Material | Acetone |
| Operation Mode | Automatic |
| Product Dimensions | 2"L x 0.79"W |
| Style | Laser |

## Product Details

- **Brand:** DGHUNST
- **Color:** Diameter 20mm(0.79inch)
- **Material:** Acetone
- **Product Dimensions:** 2"L x 0.79"W
- **Style:** Laser

## Images

![20mm Laser Lens FL 50.8mm/ 2" Co2 ZnSe Focus Lens for Laser Engraving Cutting Machine, Laser Engraver/Cutter (FL50.8mm (2inches), Diameter 20mm(0.79inch)) - Image 1](https://m.media-amazon.com/images/I/41oMpevs-cL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by S***A on April 5, 2024*

I use it with my Thunder Nova 35 and it works great!

### ⭐⭐⭐⭐⭐ Great addition to my laser
*by L***. on June 30, 2023*

I decided to try adding this lens to my laser and it was a great choice. Cuts cleaner and allows the head to be further away from the material

### ⭐⭐⭐⭐⭐ Great replacement laser lens
*by G***O on December 4, 2023*

These laser lenses seem to be of great quality. I've ordered several before of different focal lengths.

## Frequently Bought Together

- DGHUNST 20mm Laser Lens FL 50.8mm/ 2" Co2 ZnSe Focus Lens for Laser Engraving Cutting Machine, Laser Engraver/Cutter (FL50.8mm (2inches), Diameter 20mm(0.79inch))
- CNCOLETECH 20mm CO2 Laser Lens, 50.8mm Focal Length, PVD ZnSe Material, 30W-100W Compatible, For CO2 Laser Engraving & Cutting

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**Shop now:** [https://www.desertcart.nl/products/413662165-20mm-laser-lens-fl-50-8mm-2-co2-znse-focus](https://www.desertcart.nl/products/413662165-20mm-laser-lens-fl-50-8mm-2-co2-znse-focus)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-18*