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IR MKII 2.5-20x Thermal Weapon Sight IRHM2-640-35

SKU IRHM2-640-35

NOTE: This product's manufacturer has been acquired by Trijicon, and rebranded Trijicon Electro-Optics. This product is still available in a new brand by clicking here.

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The IR Hunter MKII 2.5x thermal weapon sight features a 2.5-20x magnification, 640x480 MicroIR thermal core, 12 micron technology, Emagin OLED display, 60hz fast frame rate, and clip-on feature. Includes sight, LaRue tactical weapon mount, eyeguard, tactical soft case, operator’s manual, QRG guide, and batteries.

The IR Hunter's turret system is built to intuitively access the optic's user interface - sounds complicated, but this system is built to be user-friendly, and only a couple of minutes on the Hunter will give a user enough know-how to quickly access different reticles, digital zoom functionality, switch polarity from black hot to white hot, and zero the optic. There isn't a better way to perform all these functions easily - especially with gloves on or in the dark.

The IR Hunter combines the performance of military-grade thermal optics with the ease of use and precision of high-end rifle scopes. The IR Hunter can also be used and zeroed as a clip-on device, though the max magnification of the day sight used in this fashion is 3x.

IR Defense products are 100% American-built and are taken to the next level of care and top-of-the-line components. These are truly affordable thermal optics that blow away their competition.

Download the IR Hunter spec sheet.


  • Size:7.5" L x 3.1" W x 2.9" H
  • Weight:990 grams
  • Display:BAE MicroIR 640x480 Sensor with EMAGIN OLED 640x480 Display
  • Thermal Sensitivity:<50 mK @ f/1.0
  • Magnification Range:2.5x optical zoom, up to 20x digital zoom
  • Field of View:12.4° @ 2.5x, 1.5° @ 20x
  • Optic DetailsObjective Lens: 35mm f1/.2
  • Spectral Response7.5-13.5um
  • Item ConditionNew
  • MPNIRHM2-640-35

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