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Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator

Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
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Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
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Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
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Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3
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Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3

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Most Recent Reviews
Great product by Donsway, March 15, 2018
It makes all the difference in the world with the performance of my night vision scope on very dark nights. It’s very easy to attach to my scope. No adjustment needed to have the IR aligned with the scope. The range of the IR far exceeded my expectat...
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Product Discontinued by Manufacturer

Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator has been discontinued by Night Optics and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Night Vision, Night Vision Accessories yourself to try and find the perfect replacement for you!

Product Info for Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator

Night Optics IR-K3 Extra-Long Range IR Illuminator NA-IRI-0K3 can give your night vision device something to pick up by flooding any pitch black area with infrared light, invisible to the naked eye but extremely helpful for your night vision gear. These powerful night vision accessories are capable of projecting a strong infrared beam far into the distance, allowing you to sight distant targets even during nights where there is no ambient light for your night vision to augment. With a fixed power output of 350 mW, the NightOptics IRK3 Fixed Infrared Illuminator provides uncompromising infrared lighting for all your tactical and law enforcement needs. These Night Optics night vision accessories are exceedingly easy to use, with simple on/off switch operation. Night Optics has also made the IR-K3 easy to mount on a variety of night vision sights and scopes. These infrared illuminators are efficient, too; they're capable of running for up to 50 hours on a single three-volt CR123 battery. Easy to use, powerful, and long-lasting, the Night-Optics IR K3 Extra Long Range Simple IR Illuminator can make your night vision clearer than ever before.image

Specifications for Night Optics IR-K3 Infrared Illuminator:

Class: IIIB
Power: 350 mW, Fixed
Peak Wavelength: 805 nm
Beam Angle: 6°
Battery Type: 1x 3v CR123
Batteries: 50 hours
Mount: 1/4"-20 screw
Dimensions: 6.65" x 1.53" x 1.53"
Weight: 5.7 oz

Features of NightOptics IRK3 Fixed Beam IR Illuminator:

  • Powerful IR illuminator with a long range from Night Optics
  • Fixed power output for precise long-distance illumination
  • Simple on/off toggle switch
  • Versatile mounting capabilities
  • Eye safe and nearly invisible IR beam
  • Lightweight and rugged
  • Can run for up to 50 hours on a single 3v CR123 battery (included)
  • Backed by Night Optics 1 year warranty

Package Contents:

  • Night Optics IR-K3 Extra-Long Range IR Illuminator NA-IRI-0K3
  • 1x 3v CR123 battery

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Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator Unavailable & Discontinued Models

List of Unorderable Models

  • Night Optics IR-K3 Extra-Long Range Fixed IR Illuminator NO-NA-IRI-0K3 , MPN: IR-K3 , UPC: 029757001382 , Code: 8N-IR2-NO-IR2-IRI-0K3
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Last updated 2026-10-22 UTC.