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Night Optics IR-K2 Pro Extra-Long Range Variable IR Illuminator

Factory DEMO Night Optics IR-K2 Extra-Long Range Pro Variable IR Illuminator NO-NA-IRI-0K2
Night Optics IR-K2 ELR Pro IR Illuminator 805 nm NO-NA-IRI-0K2
Factory DEMO Night Optics IR-K2 Extra-Long Range Pro Variable IR Illuminator NO-NA-IRI-0K2
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Factory DEMO Night Optics IR-K2 Extra-Long Range Pro Variable IR Illuminator NO-NA-IRI-0K2
Night Optics IR-K2 ELR Pro IR Illuminator 805 nm NO-NA-IRI-0K2
2 of 2 images
Night Optics IR-K2 ELR Pro IR Illuminator 805 nm NO-NA-IRI-0K2

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Questions & Answers
Customer Reviews
Helpful Positive Review
Works perfectly... by Legacy Reviewer, February 15, 2013
On dark nights, it increases visibility up to a couple hundred yards using my Pulsar x550 monocular. I have one mounted on the monocular and one on my Night Optics M845 rifle scope. They both work great for me. Pros: Lightweight, powerful, focusable....
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3/3 found this helpful
Helpful Positive Review
Review of Night Optics IR-K2 by Gabe, February 5, 2015
This Night Optics IR-K2 has helped increased visible range as well as providing that extra light to make precise shots. This IR comes in real handy on those no moon light or overcast nights when it can get hard to distinguish targets. I just flip t...
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1/1 found this helpful
Helpful Negative Review
Not the product I'd hoped for! by Legacy Reviewer, Verified Owner, August 19, 2012
This would be a great product IF it had more illumination. The IR on binocs from the same manufacturer is WAY better than this unit and they are fairly cheap binocs. The beam can be adjusted tightly but even at that size, it is gives less light tha...
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17/19 found this helpful
Read All 3 Reviews

Product Discontinued by Manufacturer

Night Optics IR-K2 Pro Extra-Long Range Variable 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-K2 Pro Extra-Long Range Variable IR Illuminator

Night Optics IR-K2 Pro Extra-Long Range IR Illuminator NO-NA-IRI-0K2 is the precise, highly accurate infrared illuminator that can light up your targets stealthily from an extra-long distance away. Though no more powerful than other IR illuminators by Night Optics, the IR-K2 Pro is highly focusable, capable of projecting a narrow spot beam accurately into the distance, where it illuminates targets in your night vision you might not be able to see otherwise. These Night Optics night vision accessories are equipped with a three-position power switch that's adjustable in 50% increments, so you can tailor your illumination to your specific situation. The Night-Optics IRK2 Pro 3-Position Infrared Illuminator allows you to zero in the device with integrated windage and elevation adjustments, an essential component for a night vision accessory with such long range. With a wavelength of 805 nm, the IR illuminator's beam is all but invisible with the naked eye, yet will show up exceedingly well in your night vision. For an extra-long range illuminator that will greatly increase the power of your Night Optics night vision device, equip the NightOptics IR K2 Pro 805nm IR Illuminator.image

Features of Night-Optics IRK2 Pro Extra Long Range Focusable Illuminator:

  • High powered IR illuminator from Night Optics
  • Extra-long range with focusable beam
  • 3-position on/off switch toggles between 100%, 50%, and Off modes
  • Precise windage and elevation adjustment allows accurate zeroing
  • Can run for up to 50 hours on one three-volt CR123 battery
  • Eye-safe but subtle 805 nm infrared beam
  • Compact, lightweight, and rugged
  • Backed by Night Optics 1 year warranty

Package Contents:

  • Night Optics IR-K2 Pro Extra-Long Range IR Illuminator NO-NA-IRI-0K2
  • 1x 3v CR123 battery

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Night Optics IR-K2 Pro Extra-Long Range Variable IR Illuminator Unavailable & Discontinued Models

List of Unorderable Models

  • Factory DEMO Night Optics IR-K2 Extra-Long Range Pro Variable IR Illuminator NO-NA-IRI-0K2 , MPN: IR-K2-DEMO , Code: 8N-IR2-NO-IR2-IRI-0K2-DEMO
  • Night Optics IR-K2 Extra-Long Range Pro Variable IR Illuminator NO-NA-IRI-0K2 , MPN: IR-K2 , UPC: 029757001399 , Code: 8N-IR2-NO-IR2-IRI-0K2
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Last updated 2026-08-25 UTC.