---
product_id: 136012183
title: "CVD ZnSe Focus Lens D12mmFL50.8mm"
brand: "mcwlaser"
price: "¥9724"
currency: JPY
in_stock: null
reviews_count: 5
url: https://www.desertcart.jp/products/136012183-cvd-znse-focus-lens-d12mmfl50-8mm
store_origin: JP
region: Japan
---

# ≥99.5% Transmittance 12mm Diameter 50.8mm Focal Length CVD ZnSe Focus Lens D12mmFL50.8mm

**Brand:** mcwlaser
**Price:** ¥9724
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Laser Game!

## Quick Answers

- **What is this?** CVD ZnSe Focus Lens D12mmFL50.8mm by mcwlaser
- **How much does it cost?** ¥9724 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/136012183-cvd-znse-focus-lens-d12mmfl50-8mm)

## 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, ensuring consistent performance.
- • **High Efficiency:** Experience superior optical properties that enhance your laser cutting and engraving.
- • **Durability Redefined:** Double-sided solid coating ensures longevity and resistance to wear.
- • **Precision Engineering:** Crafted from high-class CVD ZnSe material for unparalleled performance.
- • **Versatile Compatibility:** Perfectly suited for a wide 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 12mm diameter and a 50.8mm 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: 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.

## Product Details

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

## Images

![CVD ZnSe Focus Lens D12mmFL50.8mm - Image 1](https://m.media-amazon.com/images/I/51KUlNccebL.jpg)
![CVD ZnSe Focus Lens D12mmFL50.8mm - Image 2](https://m.media-amazon.com/images/I/61H++Pjp16L.jpg)
![CVD ZnSe Focus Lens D12mmFL50.8mm - Image 3](https://m.media-amazon.com/images/I/71hIYYZf1nL.jpg)
![CVD ZnSe Focus Lens D12mmFL50.8mm - Image 4](https://m.media-amazon.com/images/I/61rzapB9PKL.jpg)
![CVD ZnSe Focus Lens D12mmFL50.8mm - Image 5](https://m.media-amazon.com/images/I/61AqECzF6LL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Easy to fit replacement (curved surface up)
  

*by K***H on Reviewed in the United Kingdom on May 18, 2021*

Good replacement for original stock lens seems to be better than original.

### ⭐⭐⭐⭐⭐ 







  
  
    Great
  

*by J***E on Reviewed in the United Kingdom on June 2, 2021*

Great improvement on original ones

### ⭐⭐⭐⭐⭐ 







  
    Super Linse, besseres Schnittergebnis höhere Geschwindigkeit
  
  

*by C***O on Reviewed in Germany on February 8, 2020*

Also ich hatte hier ein WOW Erlebnis, mein K 40 lief schon nicht schlecht. Da ich ihn noch nicht so lange habe und auch keinen kenne der ebenfalls einen solchen Laser besitzt, war ich mit der Schnittleistung so ganz zufrieden. Dann ist mir beim reinigen der Optik die Linse auf den Boden gefallen und hatte eine Abplatzung, worauf ich mir diese ZnSe-Fokuslinse bestellt habe. Schon beim auspacken  und dem Vergleich zur alten Linse war der unter schied wie Tag und Nacht. Nach dem einbauen konnte ich plötzlich doppelte Geschwindigkeit fahren, vorher 6 mm/s jetzt 12 mm/s in 4 mm Bastelsperrholz. Also das war mein WOW Erlebnis, habe mir gleich noch eine Zweite als Reserve bestell, falls ich noch mal die Linse fallen lasse.

## 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

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*