---
product_id: 315066044
title: "1503 T50 IR 850NM LED 3 Watts 50mm Convex Lens 3 Modes Flashlight Infrared Light Night Vision Adjustable Focus Zoomable Torch (1503 IR 850nm)"
brand: "uniquefire"
price: "472.75 DT"
currency: TND
in_stock: true
category: "Unique Fire"
url: https://www.desertcart.tn/products/315066044-1503-t50-ir-850nm-led-3-watts-50mm-convex-lens
store_origin: TN
region: Tunisia
---

# 850nm IR invisible light 3.7-4.2V Li-Ion power 50mm zoomable convex lens 1503 T50 IR 850NM LED 3 Watts 50mm Convex Lens 3 Modes Flashlight Infrared Light Night Vision Adjustable Focus Zoomable Torch (1503 IR 850nm)

**Brand:** uniquefire
**Price:** 472.75 DT
**Availability:** ✅ In Stock

## Summary

> 🌌 Illuminate the unseen — own the night with precision IR power!

## Quick Answers

- **What is this?** 1503 T50 IR 850NM LED 3 Watts 50mm Convex Lens 3 Modes Flashlight Infrared Light Night Vision Adjustable Focus Zoomable Torch (1503 IR 850nm) by uniquefire
- **How much does it cost?** 472.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/315066044-1503-t50-ir-850nm-led-3-watts-50mm-convex-lens)

## Best For

- uniquefire enthusiasts

## Why This Product

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

## Key Features

- • **Precision Zoom Focus:** 50mm rotary lens lets you dial in a tight spotlight or wide flood for ultimate night vision control.
- • **Rugged & Splash Proof:** Aircraft-grade aluminum body with O-ring seals ensures durability and splash resistance in the field.
- • **Triple Intensity Modes:** Low, mid, and high IR output with memory function to match your mission’s stealth or reach needs.
- • **Battery-Powered Freedom:** Runs on a single 18650 rechargeable Li-Ion battery (not included) for long-lasting, portable power.
- • **Invisible Infrared Illumination:** 850nm IR LED emits light invisible to the naked eye, perfect for covert night vision compatibility.

## Overview

The UniqueFire 1503 T50 IR 850NM flashlight is a professional-grade infrared illuminator designed for night vision enhancement. Featuring a powerful 3W IR LED at 850nm wavelength, a 50mm zoomable convex lens for adjustable focus, and three selectable brightness modes with memory, it offers versatile long-range illumination. Powered by a single 18650 rechargeable Li-Ion battery (not included), housed in a durable aircraft aluminum body with splash-proof sealing, this torch is optimized for tactical, surveillance, and night vision applications.

## Description

=== CAUTION: Infrared light is invisible to human eyes. It is designed to be used with night vision device.Only a Small and Faint Red Glow on the LED to Show You That the Torch is On. ===Use For 1x 18650 Rechargeable Battery (Not Included) Why Choose UniqueFire 1503 IR 850NM High Performance IR illuminator? - Utilize High Power IR 850NM LED Emitter,The Smallest Infrared LEDs With More Than One Watt Of Optical Power. Rotary Focusing System: Illuminate Much Farther With Smaller Light Spot. - 50MM Lens Rotary Focusing Function Enables the Ability to Focus in for a Tight Spotlight or Back Out for a Flood Effect, Especially Designed for Long Range Illumination. - 3 Mode System From Low-Mid-High With Mode Memory. Operation Instruction: On/Off Operation: Hard Press The Tail Switch Until it Clicks (Complete Press) to Activate The Torch. Hard Press(Complete Press) Gain Until it Click to Turn The Light Off. Mode Selecting: With The Light On, Gently Press(Half-way Press) The Tail Switch to Switch Each Mode From Low-Mid-High. Specification: Model: UF-1503 850NM LED:IR 850NM LED Material: Aircraft Aluminum Alloy Battery: 1 x 18650 Rechargeable Battery (Not Included) Batteries Input Voltage: 3.7-4.2V Waterproof: Splash Proof Only Dimension: 14414mm(Length)/54mm(Head)/25mm(Body)/34mm(Tail) Weight:270g (Without Battery) Operation Temperature: -25 degrees Celsius up to 50 degrees Celsius The Perfect IR Illuminator for Your Night Vision Needs: Armasight Drone Pro Yukon Photon Pulsar N550/750 NiteSite NS50/200 Viper-Wolf Ward D vision DIY night vision Package Package:1xT50 1503 850NM IR LED Flashlight (Battery is NOT included ).

## Features

- 【Power supply】Can only be powered by batteries, With operating voltage of 3.7-4.2V, It is powered by Li-Lon rechargeable battery.
- 【Power supply】Can only be powered by batteries, With operating voltage of 3.7-4.2V, It is powered by Li-Lon rechargeable battery.(BATTERY IS NOT INCLUDED )
- 【Power supply】Can only be powered by batteries With operating voltage of 37-42V It is powered by Li-Lon rechargeable battery(BATTERY IS NOT INCLUDED )

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B011IJUFYM |
| Additional Features | Impact Resistant, Lightweight, Rechargeable |
| Batteries are Included | No |
| Battery Description | Lithium-Ion |
| Battery Type | Lithium Ion |
| Brand Name | UniqueFire |
| Customer Reviews | 4.2 4.2 out of 5 stars (139) |
| Included Components | Battery |
| Item Weight | 266 g |
| Light Output Maximum | 500 Lumens |
| Light Source Special Features | Zoomable lens |
| Light Source Type | LED |
| Light Source Wattage | 5 Watts |
| Manufacturer Part Number | CA_1503_850_FBA |
| Material Type | Aluminum |
| Model Number | USA_1503_850_FBA |
| Mounting Type | Handheld |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Items | 1 |
| Number of Light Sources | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Set Name | Single Unit |
| Shape | Cylindrical |
| Specification Met | Yes |
| Style Name | Modern |
| UPC | 690457601891 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
| Wattage | 5 watts |
| White Brightness | 500 Lumens |

## Product Details

- **Light source type:** LED
- **Material:** Aluminum
- **Power source:** Battery Powered
- **Special features:** Impact Resistant, Lightweight, Rechargeable
- **White brightness:** 500 Lumens

## Images

![1503 T50 IR 850NM LED 3 Watts 50mm Convex Lens 3 Modes Flashlight Infrared Light Night Vision Adjustable Focus Zoomable Torch (1503 IR 850nm) - Image 1](https://m.media-amazon.com/images/I/51I-CCpoujL.jpg)

## Questions & Answers

**Q: can't get ir light to zoom i think it's locked up. can this be something I'm doing wrong.**
A: Twist body don't pull like other ir flashlight..hold the big nut looking part of the body with one hand twist body with other the light will get bigger and closer to the lense

**Q: What is the IR range?**
A: work range is about 50 to 150 meters.It has a great relationship with your night vision device,some can reach 300 yards.Thanks.

**Q: Has anyone added a remote pressure switch on this? If so what did you get?**
A: When you install the ir flashlight on the bracket and it is inconvenient to press the switch, you can use the remote pressure switch to control the switch and gear adjustment, which is very convenient.

**Q: How do i contact manufacturer to purchase parts?**
A: Through amazon

## Frequently Bought Together

- UniqueFire 1503 850nm IR Illuminator Flashlight Lights for Night Vision 50MM Lens Zoomable Infrared Spotlight with 3 Modes Memory IR Flashlight Coyote Night Fishing IR Light
- Monstrum 1 Inch Offset Picatinny Rail Mount for Flashlights with Quick Release

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**Shop now:** [https://www.desertcart.tn/products/315066044-1503-t50-ir-850nm-led-3-watts-50mm-convex-lens](https://www.desertcart.tn/products/315066044-1503-t50-ir-850nm-led-3-watts-50mm-convex-lens)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-01*