---
product_id: 237467462
title: "Laser Module 850nm IR50 MW Diode Dot Infrared Laser Diode Adjust DC3-5V"
brand: "lights88"
price: "£21.36"
currency: GBP
in_stock: true
reviews_count: 2
category: "Lights88"
url: https://www.desertcart.co.uk/products/237467462-laser-module-850nm-ir50-mw-diode-dot-infrared-laser-diode
store_origin: GB
region: United Kingdom
---

# Low Power DC3-5V Operation 850nm Infrared Dot Precision Stable Performance 0-30°C Laser Module 850nm IR50 MW Diode Dot Infrared Laser Diode Adjust DC3-5V

**Brand:** lights88
**Price:** £21.36
**Availability:** ✅ In Stock

## Summary

> 🔴 Elevate your precision game with invisible infrared power!

## Quick Answers

- **What is this?** Laser Module 850nm IR50 MW Diode Dot Infrared Laser Diode Adjust DC3-5V by lights88
- **How much does it cost?** £21.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/237467462-laser-module-850nm-ir50-mw-diode-dot-infrared-laser-diode)

## Best For

- lights88 enthusiasts

## Why This Product

- Trusted lights88 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Sleek 12mm diameter and 35mm length design, weighing just 10 grams—fits effortlessly into any project.
- • **Energy-Efficient Power:** Operates smoothly on a low DC3-5V supply with under 50mA current, perfect for compact, portable setups.
- • **Plug-and-Play Simplicity:** Ready to use with integrated diode driver—ideal for professionals seeking hassle-free integration.
- • **Reliable Thermal Stability:** Engineered to maintain consistent output within 0-30°C, ensuring dependable performance in typical environments.
- • **Invisible Infrared Precision:** 850nm wavelength laser dot for stealthy, high-accuracy targeting beyond visible spectrum.

## Overview

This 850nm IR laser module delivers a focused infrared dot invisible to the naked eye, powered efficiently by DC3-5V and designed for stable operation within 0-30°C. Its compact copper body ensures durability and easy integration, making it a top choice for professionals requiring discreet, precise laser targeting in industrial or scientific applications.

## Description

Wavelength :850nm Laser Shape:DOT Operating Voltage:DC3V-5V Operating Current: <50mA Operating temperature: 0 - 30 °C Size:12mm(D)*35(L) mm Packing:1X 850nm laser module

Review: Hot It's Not - Shipped quickly, worked, no problems. I was hoping that the optical power of the dot, focused, would be enough to, at least, make me say, "Ouch" - however - it's not that powerful. (My pic shows the dot via the smartphone imager, but you can't see it otherwise.) The circuit board that's attached gets pretty hot, and the wires, but not the desired result. Infrared doesn't equate to 'heat', at least not at this level.
Review: Not a Dot IR Laser - This product works well BUT I received a bar IR laser and NOT a dot IR laser so I need to now purchase something else. Plan accordingly if this matters to you.

## Features

- 850nm IR DOT Laser Module
- Red Laser Dot Generator,Red Dot Module Diode driver
- For Infrared laser,the light cannot be seen by human eyes directly, using depends on DDC/infrared camera get its dot
- Working Voltage DC3V-5V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D9P87K4 |
| Best Sellers Rank | #194,883 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Diode Lasers |
| Brand | lights88 |
| Brand Name | lights88 |
| Color | Red |
| Customer Reviews | 3.7 out of 5 stars 6 Reviews |
| Included Components | 1 x Green Laser Module 1x Ac adpter |
| Item Dimensions L x W | 1.38"L x 0.47"W |
| Item Type Name | GM22-D |
| Item Weight | 0.01 Kilograms |
| Level Measurement Type | laser |
| Level Measurement Units | millimeter |
| Manufacturer | lights88 |
| Manufacturer Part Number | IR50-850 |
| Material | copper |
| Material Type | copper |
| Model Number | IR850-50 |
| Operation Mode | Automatic |
| Product Dimensions | 1.38"L x 0.47"W |
| Style | Laser |
| Style Name | Laser |
| UPC | 602105295093 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** lights88
- **Color:** Red
- **Material:** copper
- **Product Dimensions:** 1.38"L x 0.47"W
- **Style:** Laser

## Images

![Laser Module 850nm IR50 MW Diode Dot Infrared Laser Diode Adjust DC3-5V - Image 1](https://m.media-amazon.com/images/I/41ELuObn8zL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hot It's Not
*by J***I on February 14, 2025*

Shipped quickly, worked, no problems. I was hoping that the optical power of the dot, focused, would be enough to, at least, make me say, "Ouch" - however - it's not that powerful. (My pic shows the dot via the smartphone imager, but you can't see it otherwise.) The circuit board that's attached gets pretty hot, and the wires, but not the desired result. Infrared doesn't equate to 'heat', at least not at this level.

### ⭐⭐ Not a Dot IR Laser
*by E***9 on March 9, 2026*

This product works well BUT I received a bar IR laser and NOT a dot IR laser so I need to now purchase something else. Plan accordingly if this matters to you.

## Frequently Bought Together

- IR50 MW Diode Laser Dot - 850nm Infrared Laser Module - DC3-5V
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**Shop now:** [https://www.desertcart.co.uk/products/237467462-laser-module-850nm-ir50-mw-diode-dot-infrared-laser-diode](https://www.desertcart.co.uk/products/237467462-laser-module-850nm-ir50-mw-diode-dot-infrared-laser-diode)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-06*