---
product_id: 316436045
title: "CloudrayFiber Laser Scanning Lens F-Theta Scan Lens Field for Galvo System (M85) Optical Laser Marking (Scan Field 300 * 300mm FL 420mm, M85)"
brand: "cloudray"
price: "฿19533"
currency: THB
in_stock: true
reviews_count: 2
url: https://www.desertcart.co.th/products/316436045-cloudrayfiber-laser-scanning-lens-f-theta-scan-lens-field-galvo
store_origin: TH
region: Thailand
---

# 300x300mm precise scan field 97% laser transmittance M85 standard easy install CloudrayFiber Laser Scanning Lens F-Theta Scan Lens Field for Galvo System (M85) Optical Laser Marking (Scan Field 300 * 300mm FL 420mm, M85)

**Brand:** cloudray
**Price:** ฿19533
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate Your Laser Marking Game with Cloudray Precision!

## Quick Answers

- **What is this?** CloudrayFiber Laser Scanning Lens F-Theta Scan Lens Field for Galvo System (M85) Optical Laser Marking (Scan Field 300 * 300mm FL 420mm, M85) by cloudray
- **How much does it cost?** ฿19533 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/316436045-cloudrayfiber-laser-scanning-lens-f-theta-scan-lens-field-galvo)

## 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

- • **Built to Endure:** High wear and temperature resistance ensures stable performance and minimal thermal focus shift under intense use.
- • **Versatile Powerhouse:** Optimized for 1064nm fiber lasers including Raycus and MOPA, perfect for marking, engraving, and drilling applications.
- • **Seamless Compatibility:** Standard M85x1 threading guarantees quick, hassle-free upgrades or replacements in most laser marking systems.
- • **Maximized Laser Efficiency:** Enjoy up to 97% transmittance with anti-reflective coatings that boost engraving clarity and extend lens life.
- • **Pinpoint Precision, Every Time:** Achieve ultra-fine laser marking with a wide 300x300mm scan field for flawless results across metals like steel and gold.

## Overview

The Cloudray Fiber Laser Scanning Lens F-Theta (M85) offers a 300x300mm scan field with 420mm focal length, delivering ultra-fine laser marking at 1064nm wavelength. Featuring 97% transmittance and anti-reflective coatings, it ensures high engraving quality and durability. Its wear and temperature-resistant design minimizes thermal focus shift, while the standard M85 threading allows easy installation in most galvo laser systems.

## Description

CloudrayFiber Laser Scanning Lens F-Theta Scan Lens Field for Galvo System (M85) Optical Laser Marking (Scan Field 300 * 300mm FL 420mm, M85)

## Features

- Superior Performance: Cloudray f-theta lens for ultra-fine laser marking, f theta lens play a major role in many of today'sleading-edge laser applications.Cloudray manufac-tures scan lenses for laser systems that are used formarking, engraving, via hole drilling, and more.
- High Stability: With the characteristics of wear resistance and high temperature resistance, it's a stand jpt fiber laser lens and mopa fiber laser lens,also work with Raycus fiber laser,it has better thermal stability, and reduces thermal focus shift,In a typicalfiber laser lens configuration, the F- lens isused with one or two axis galvo mirrors that enablefast positioning and precision focusing of the laserbeam.
- 300x300mm f-theta lens 1064nm: Cloudray lens provides fast positioning and precision focusing so you'll be able to mark steel, aluminum, gold, and more with a consistently exact spot anywhere in the lens's 11.8x11.8" field.
- Optical Fiber Laser Parts: F420 cloudray lens for 1064nm wavelength lasers offers up to 97% transmittance with minimal distortion and antireflective coatings that ensure both excellent engraving and a long service life.
- Easy Installation: The standard M85x1 threading ensures easy installation, quickly replacing or upgrading the old lens in most laser marking machines on the market. Note: Please adjust the focal length when change the F-Theta lens size.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cloudray |
| Part Number | FSL02H300F420 |
| Package Dimensions | 18.01 x 12.19 x 9.8 cm; 400 g |
| Item model number | Default M85 |
| Size | 300x300 F420 |
| Colour | M85 |
| Material | F-Theta lens |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 400 g |

## Product Details

- **Brand:** Cloudray
- **Maximum focal length:** 300 Millimetres
- **UPC:** 669819728378

## Images

![CloudrayFiber Laser Scanning Lens F-Theta Scan Lens Field for Galvo System (M85) Optical Laser Marking (Scan Field 300 * 300mm FL 420mm, M85) - Image 1](https://m.media-amazon.com/images/I/51jFqLX6fgS.jpg)
![CloudrayFiber Laser Scanning Lens F-Theta Scan Lens Field for Galvo System (M85) Optical Laser Marking (Scan Field 300 * 300mm FL 420mm, M85) - Image 2](https://m.media-amazon.com/images/I/71beE8YyvbL.jpg)
![CloudrayFiber Laser Scanning Lens F-Theta Scan Lens Field for Galvo System (M85) Optical Laser Marking (Scan Field 300 * 300mm FL 420mm, M85) - Image 3](https://m.media-amazon.com/images/I/71-3HHjK4AL.jpg)
![CloudrayFiber Laser Scanning Lens F-Theta Scan Lens Field for Galvo System (M85) Optical Laser Marking (Scan Field 300 * 300mm FL 420mm, M85) - Image 4](https://m.media-amazon.com/images/I/71VvfVjBzbL.jpg)
![CloudrayFiber Laser Scanning Lens F-Theta Scan Lens Field for Galvo System (M85) Optical Laser Marking (Scan Field 300 * 300mm FL 420mm, M85) - Image 5](https://m.media-amazon.com/images/I/71Y1QgcYIfL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Lens
*by P***L on 14 June 2023*

Update..This lens is doing a great job of anything I ask of it.I have been using this lens for a few jobs now, and must say that it is performing very well.I generally don't review many products, but this one has been good enough for me to change that, and I have just placed an order for another size. That in itself is good enough for me.I will definitely be buying from this seller again.Thank you.

### ⭐⭐⭐⭐⭐ The speed of delivery was just amazing, 4 days!  Well packaged, great lens.
*by F***R on 4 November 2021*

Fantastic price, support fast delivery, I will definitely use this company again. Brilliant.

## Frequently Bought Together

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-24*