---
product_id: 741132856
title: "Cloudray CO2 Focus lens (D:18mm FL:50.8mm)"
brand: "cloudray"
price: "NT$32"
currency: TWD
in_stock: false
url: https://www.desertcart.tw/products/741132856-cloudray-co2-focus-lens-d-18mm-fl-50-8mm
store_origin: TW
region: Taiwan
---

# 50.8mm focal length for sharp focus High-quality ZnSe material Precision 18mm diameter Cloudray CO2 Focus lens (D:18mm FL:50.8mm)

**Brand:** cloudray
**Price:** NT$32
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Sharpen your laser game with Cloudray’s precision focus lens!

## Quick Answers

- **What is this?** Cloudray CO2 Focus lens (D:18mm FL:50.8mm) by cloudray
- **How much does it cost?** NT$32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/741132856-cloudray-co2-focus-lens-d-18mm-fl-50-8mm)

## Best For

- cloudray enthusiasts

## Why This Product

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

## Key Features

- • **Plug-and-Play Ready:** No batteries or power source needed—just install and elevate your laser performance instantly.
- • **Lightweight & Compact:** Weighing just 20g with compact dimensions, it fits seamlessly into your setup without bulk.
- • **Optimized Focal Length:** 50.8mm focal length ensures superior beam focus and cutting efficiency.
- • **Crystal-Clear Precision:** Engineered with an 18mm diameter for pinpoint accuracy in CO2 laser applications.
- • **Premium ZnSe Composition:** Crafted from Zinc Selenide for exceptional durability and laser transmission.

## Overview

The Cloudray CO2 Focus Lens (D:18mm FL:50.8mm) is a high-performance meniscus lens made from premium Zinc Selenide, designed to deliver precise laser focusing for CO2 laser systems. Lightweight and compact, it offers optimized beam accuracy without the need for additional power sources, making it an essential upgrade for professionals seeking enhanced cutting and engraving results.

## Description

Cloudray

## Features

- Cloudray

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cloudray |
| Part number | China PVD ZnSe Lens |
| Item Weight | 20 g |
| Product Dimensions | 12.95 x 9.4 x 8.64 cm; 20 g |
| Item model number | PVD ZnSe D18 F50.8 ET2 (Meniscus) |
| Size | D:18mm FL:50.8mm |
| Material | ZnSe |
| Power source type | NO |
| Voltage | 1.5 Volts |
| Item Package Quantity | 1 |
| Included components | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Cloudray
- **Material:** ZnSe
- **Item weight:** 20 Grams
- **UPC:** 669819730395
- **Manufacturer:** Cloudray

## Images

![Cloudray CO2 Focus lens (D:18mm FL:50.8mm) - Image 1](https://m.media-amazon.com/images/I/41RhnxV-+lL.jpg)
![Cloudray CO2 Focus lens (D:18mm FL:50.8mm) - Image 2](https://m.media-amazon.com/images/I/51DJuf8Lv6L.jpg)
![Cloudray CO2 Focus lens (D:18mm FL:50.8mm) - Image 3](https://m.media-amazon.com/images/I/41cbAwmDQML.jpg)
![Cloudray CO2 Focus lens (D:18mm FL:50.8mm) - Image 4](https://m.media-amazon.com/images/I/41ys3gpcBOL.jpg)
![Cloudray CO2 Focus lens (D:18mm FL:50.8mm) - Image 5](https://m.media-amazon.com/images/I/51UKYFV7-KL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this fit a Omtech 70 watt that used 18mm with 2" focal?**
A: It fits my OMTECH AD2440 100Watt. It should fit yours. Measure the diameter of your current lens.

**Q: Is this a meniscus lens?**
A: Yes. That is meniscus lens.

**Q: What is the actual delivery date?**
A: This specification of 18-50.8 is delivered by Amazon. It is available in the Amazon warehouse in the United States. Normally it takes about 3-10 days.

**Q: Which side should face work ? Convex or concave ?**
A: The convex side of the lens faces upward, and the concave side faces the sculpture, the wavelength is 10.6um

## Frequently Bought Together

- Cloudray CO2 Laser Lens 18mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,PVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter 30W-100W,Dia 18mm FL50.8mm
- Cloudray Laser Si Reflective Lens Gold Plated Mirror 25mm for CO2 Laser Engraving & Cutting, 3PCS
- Cloudray Mo Mirror Dia 19.05mm (0.75 Inch) Thk 3mm (0.12 Inch) for CO2 Laser Engraving Cutting Machine Pack of 3PCS

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**Shop now:** [https://www.desertcart.tw/products/741132856-cloudray-co2-focus-lens-d-18mm-fl-50-8mm](https://www.desertcart.tw/products/741132856-cloudray-co2-focus-lens-d-18mm-fl-50-8mm)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-22*