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  • Regular price $6,795.00

NOX35 Thermal Monocular

The N-Vision Optics Nox35 is a 12-micron 60 Hz small, light, and fully functional thermal weapon sight that can serve double duty as a head-mounted monocular or a scanner. When you need a thermal weapon sight that lets you move from rifle to helmet or hand-held use with ease, look no further than N-Vision Nox. This unique product is proudly designed and built in the USA, using the best commercially available 640 x 480 60 Hz BAE thermal imaging core and the highest grade optical components.

Nox35 features a manual focus, non-rotating wide field of view 35mm F1.1 Germanium Lens to provide the best image quality in any weather conditions. Weapon and dovetail mounts are removable to reduce the unit’s size and weight to help achieve optimal NOX configuration.

Each Nox35 ships with a standard CR123 battery, rechargeable 18650 battery and a charger. Depending on ambient temperature, you can expect up to an hour of run time with a standard CR123 battery and four to seven-plus hours on the rechargeable 18650 battery.

Nox35’s five ergonomic control buttons permit immediate access to calibration, polarity, zoom, photo, power and user-friendly menu system for zeroing and customizing device parameters. The dedicated calibration button gives the user ability to calibrate the unit with one hand in under one second.

Each unit will ship with:

18650 adapter
USB Cable
Video Cable
CR123 battery (1)
18650 battery (1)
18650 battery charger
Quick reference guide
Hard carry case

  • 640x480, 12 micron thermal core
  • 60 Hz refresh rate
  • 35mm lens
  • Weapon and helmet mountable
  • Designed and built in the USA
  • 8 hour battery life on one rechargeable 18650
  • Ergonomic button control
  • Fully functional weapon sight
  • 8 reticle choices
  • 5 year warranty
Sensor Pixel Pitch

12 um


640 x 480

Refresh Rate

60 Hz


35mm F1.1


Manual, non-rotating

Field of View

12.2(H) x 9.3(V); 15.1 (diagonal)

Digital Zoom


Display Type

OLED 640×480 B&W

Spectral Response 7.5 - 13.5 um
Eye Relief 27 mm
Diopter -6 / +2

One CR123 or one 18650

Remote power

USB 5.0V

External connector

Waterproof USB-C

Calibration (NUC)


Environment IP67
Weight w/ CR123 Battery:

16.9 oz (w/o weapon mount)
19.3 oz (w/ weapon mount)

Weight w/ 18650 Battery:

18.7 oz (w/o weapon mount)
21.0 oz (w/ weapon mount)

Size w/ CR123 Battery:

6.8×2.9×2.4 (w/o weapon mount)
6.8×2.9×3.0 (w/ weapon mount)

Size w/ 18650 Battery:

6.8×2.9×2.4 (w/o weapon mount)
6.8×2.9×3.0 (w/ weapon mount)

Detection Range: 1,491 yards
Recognition Range: 524 yards
Identification Range: 270 yards