---
product_id: 507224362
title: "ULTRAFIRE 850nm IR Illuminator Adjustable Focus LED IR Flashlight Infrared Light,Stepless Dimming Hunting Flashlight for Night Vision Devices,Infrared Illuminator Torch with Charger and UFB26"
brand: "ultrafire"
price: "€ 95.72"
currency: EUR
in_stock: true
reviews_count: 5
category: "Ultrafire"
url: https://www.desertcart.fi/products/507224362-ultrafire-850nm-ir-illuminator-adjustable-focus-led-ir-flashlight-infrared
store_origin: FI
region: Finland
---

# Stepless dimming 5%-100% Adjustable zoom focus 850nm invisible IR beam ULTRAFIRE 850nm IR Illuminator Adjustable Focus LED IR Flashlight Infrared Light,Stepless Dimming Hunting Flashlight for Night Vision Devices,Infrared Illuminator Torch with Charger and UFB26

**Brand:** ultrafire
**Price:** € 95.72
**Availability:** ✅ In Stock

## Summary

> 🌙 Illuminate the unseen, master the night.

## Quick Answers

- **What is this?** ULTRAFIRE 850nm IR Illuminator Adjustable Focus LED IR Flashlight Infrared Light,Stepless Dimming Hunting Flashlight for Night Vision Devices,Infrared Illuminator Torch with Charger and UFB26 by ultrafire
- **How much does it cost?** € 95.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/507224362-ultrafire-850nm-ir-illuminator-adjustable-focus-led-ir-flashlight-infrared)

## Best For

- ultrafire enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** IPX4 waterproof aluminum body with anti-slip design ensures durability and reliable performance in all outdoor conditions.
- • **Precision Zoom Control:** Telescopic adjustable focus lets you switch seamlessly from wide floodlight to pinpoint long-distance illumination up to 109 yards.
- • **Smooth Stepless Dimming:** Tail switch offers fluid brightness control from 5% to 100%, eliminating harsh strobe effects for tailored night vision clarity.
- • **Invisible Infrared Power:** Emits a stealthy 850nm IR beam only visible through night vision gear, perfect for covert hunting and surveillance.
- • **Complete Night Vision Kit:** Includes USB charger and rechargeable 18650 battery for uninterrupted nocturnal adventures—stay powered and ready.

## Overview

The ULTRAFIRE 850nm IR Illuminator is a professional-grade infrared flashlight designed exclusively for night vision devices. Featuring a powerful 850nm invisible LED, adjustable zoom focus for versatile beam control, and stepless dimming for precise brightness adjustment, it delivers up to 109 yards of covert illumination. Built with a waterproof aluminum body and equipped with a rechargeable 18650 battery and USB charger, this torch is the ultimate companion for hunters, wildlife observers, and night vision enthusiasts seeking stealth and performance.

## Description

Description:UltraFire 501IR flashlight is not for General Lighting Purpose, it emits invisible but high power 850NM IR light. This product uses imported LED chips. Stepless dimming design, adjust the brightness evenly, adjust the brightness arbitrarily in the range of 5%-100%, and the brightness has no stroboscopic. Telescopic focusing, adjustable far and near light; wide-angle lens, large area illumination, can be used for hunting at night to find targets.Specification:Model: 501IRPower: 3WModes:Stepless dimmingLight color: infrared invisible lightNumber of beads: 1* 850nm LEDWavelength: 850nmBeam distance: 20-50 metersVoltage: 2.8-4.2VSwitch type: tail buttonWaterproof standard: IPX4Weight: 139gflashlight Size: 14 (14.4) * 3.3 * 2.8cm

Review: I wanted something that I could adjust for my night vision scope. The infrared illuminator that came with it was just way too bright for anything close. I have my night scope mounted on my crossbow. Being able to turn it down is really nice for stuff close (under 40 yards).
Review: I'm very impressed with this light. The tailcap has adjustable power and is easy to click. The head is easy to zoom. The beam is very useable, clean and even without hotspots. Can be adjusted very wide for a flood effect or narrow enough to reach 300 yards or more. It's so much better than the 940nM light I had previously. I don't think there's anything else on the market that compares. The body diameter is 28mm, making it hard to find a mount. The best one I found for it is the 'UTG Angled Offset Low Profile Ring Mount' which is 27mm and worked fine.

## Features

- Invisible Flashlight: UltraFire 501 850nm IR Infrared Flashlight is NOT A Regular Flashlight With White LED.Please Note That You Won’t See Any Light With Your Bare Eyes,it emits high power invisible 940NM infrared light,IR can't be seen by human eyes,recommend to use night vision monocular and goggles together.
- Modes and Adjustable Focus:IR Flashlight mode has only one gear, no need to switch gears back and forth.The flashlight head can be zoomed in and out, and the zoomed light is suitable for short distances and field of view,Can illuminate long distances up to 109 yards.
- Stepless Dimming Function:The tail switch of the flashlight adopts a stepless dimming design, and the brightness can be adjusted arbitrarily within the range of 5%-100%. Press the switch to turn the light on or off, turn left and right to adjust the brightness. (Please pay attention to whether the brightness is adjusted when using the product).
- Infrared Flashlight Use:UltraFire 501 IR Emits infrared light with 850nm wavelength,Suitable to use with a night vision scope, NVS, NVG DIY, camera phones, monocular, goggles and camera which doesn't block Infrared light.It has anti-slip and waterproof design, which helps to get a better night in hunting.
- Full Flashlight set: 1 x 850nm IR Flashlight,1 x UFB26,1 x USB Charger,1 x User Manual. If there is any problem, please contact us, we will provide you with a satisfactory solution within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFVW4W68 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Brand | ULTRAFIRE |
| Bulb Features | Stepless Dimming, Adjustable Focus |
| Colour | White |
| Customer Reviews | 4.0 4.0 out of 5 stars (19) |
| Date First Available | 18 Dec. 2022 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Finish types | Brushed |
| Guaranteed software updates until | unknown |
| Included Components | usb charger, 18650 battery |
| Item Weight | 281 g |
| Item model number | 501C IR 850nm |
| Manufacturer | SHEN ZHEN SHI KE JIA MAO YI CO., Ltd. |
| Material | Aluminium |
| Number of Items | 1 |
| Number of Lights | 1 |
| Part Number | CF-501IR 850nm |
| Power and Plug Description | Battery Powered |
| Product Dimensions | 13.97 x 2.79 x 3.05 cm; 281.23 g |
| Shape | Cylindrical with aggressive edges |
| Special features | Adjustable |
| Style | Modern |
| Switch Installation Type | Handheld |
| Type of Bulb | LED |
| Wattage | 3 Watts |

## Product Details

- **Colour:** White
- **Light source type:** LED
- **Material:** Aluminium
- **Power source:** Battery Powered
- **Special feature:** Adjustable

## Images

![ULTRAFIRE 850nm IR Illuminator Adjustable Focus LED IR Flashlight Infrared Light,Stepless Dimming Hunting Flashlight for Night Vision Devices,Infrared Illuminator Torch with Charger and UFB26 - Image 1](https://m.media-amazon.com/images/I/61dtijosLBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***S on 1 March 2025*

I wanted something that I could adjust for my night vision scope. The infrared illuminator that came with it was just way too bright for anything close. I have my night scope mounted on my crossbow. Being able to turn it down is really nice for stuff close (under 40 yards).

### ⭐⭐⭐⭐⭐ Review
*by A***S on 26 September 2024*

I'm very impressed with this light. The tailcap has adjustable power and is easy to click. The head is easy to zoom. The beam is very useable, clean and even without hotspots. Can be adjusted very wide for a flood effect or narrow enough to reach 300 yards or more. It's so much better than the 940nM light I had previously. I don't think there's anything else on the market that compares. The body diameter is 28mm, making it hard to find a mount. The best one I found for it is the 'UTG Angled Offset Low Profile Ring Mount' which is 27mm and worked fine.

### ⭐⭐⭐⭐ Review
*by G***O on 9 May 2025*

So far fairly solid. The good and the bad. The good is that it feels quality and like it will last assuming you dont drop it on the road, weight is kind of heavy which gives it the quality feel, and it is definitely bright. The bad is that although it has a dimmer function it really doesn't change the light intensity that much which is dissapointing, and the flashlight is bulky around the middle so you cant really attach this to a helmet or something with available mounts. It comes with a battery (3.7V standard mini flashlight battery), a battery charger, as well as a AAA battery adapter to use instead of the 3.7V big fat battery. I have tried it out with an NVG30 digital night vision monocular and the light is great for illuminating for night vision.

## Frequently Bought Together

- ULTRAFIRE 850nm IR Illuminator Adjustable Focus LED IR Flashlight Infrared Light,Stepless Dimming Hunting Flashlight for Night Vision Devices,Infrared Illuminator Torch with Charger and UFB26
- Monstrum Tactical 1" Offset Picatinny Rail Mount for Flashlights
- Maketheone IR Torch 3 Watt 850NM Infrared Light Night Vision Flashlight Torch - Infrared Light is Invisible to Human Eyes - to be Used with Night Vision Device (NOT Include Battery)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-08*