---
product_id: 456187568
title: "20mm ZnSe Focus Lens FL 50.8mm/2\" for Laser Engraving Cutting Machine (Diameter 20mm/0.79inch)"
brand: "dghunst"
price: "6917 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/456187568-20mm-znse-focus-lens-fl-50-8mm-2-for-laser
store_origin: KG
region: Kyrgyzstan
---

# 99.9% Transmittance High Precision Durable Coating 20mm ZnSe Focus Lens FL 50.8mm/2" for Laser Engraving Cutting Machine (Diameter 20mm/0.79inch)

**Brand:** dghunst
**Price:** 6917 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Laser Game with Precision and Power!

## Quick Answers

- **What is this?** 20mm ZnSe Focus Lens FL 50.8mm/2" for Laser Engraving Cutting Machine (Diameter 20mm/0.79inch) by dghunst
- **How much does it cost?** 6917 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/456187568-20mm-znse-focus-lens-fl-50-8mm-2-for-laser)

## 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

- • **Built to Last:** Enjoy longer operational life with our robust double-sided solid coating.
- • **Maximize Your Output:** Achieve a remarkable 10% increase in work efficiency with our advanced lens technology.
- • **Unleash Your Creativity:** Transform your laser projects with unparalleled precision and efficiency.
- • **Versatile Compatibility:** Perfectly suited for 30W-180W CO2 laser machines, ensuring seamless integration.
- • **Engineered for Excellence:** Crafted from high-quality ZnSe crystal for superior optical performance.

## Overview

The DGHUNST 20mm Laser Lens is a high-performance ZnSe focus lens designed for CO2 laser engraving and cutting machines. With a diameter of 20mm and a focal length of 50.8mm, it boasts a remarkable 99.9% laser transmittance rate, enhancing work efficiency by 10%. Engineered for durability, this lens features a double-sided solid coating, making it resistant to wear and tear. Compatible with a range of CO2 laser machines from 30W to 180W, it is the ideal choice for professionals seeking precision and reliability in their laser projects.

## Description

20mm ZnSe Focus Lens FL 50.8mm/2" for Laser Engraving Cutting Machine (Diameter 20mm/0.79inch)

## 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 |
|---------------|-------|
| Brand | DGHUNST |
| Model Number | LLUSA |
| Color | Diameter 20mm(0.79inch) |
| Package Dimensions | 12.5 x 10.7 x 2.4 cm; 21 g |
| Material | Zinc Selenide |
| Item Weight | 21 g |

## Product Details

- **Brand:** DGHUNST
- **Material:** Zinc Selenide
- **Colour:** Diameter 20mm(0.79inch)
- **Product dimensions:** 5.1L x 2W centimeters
- **Style:** Laser

## Images

![20mm ZnSe Focus Lens FL 50.8mm/2" for Laser Engraving Cutting Machine (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.

## 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.kg/products/456187568-20mm-znse-focus-lens-fl-50-8mm-2-for-laser](https://www.desertcart.kg/products/456187568-20mm-znse-focus-lens-fl-50-8mm-2-for-laser)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-19*