InfiRay FH35R Thermal Rangefinder 50Hz

Buy InfiRay FH35R Thermal Rangefinder 50Hz in NZ.

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The newly upgraded InfiRay Finder II Series comprises models FH35R and FL35R. As a high-end monocular with the added rangefinder functionality, the Finder II Series captures all the fine details and precise outdoor observation that the modern hunter and outdoor professional users would expect from an InfiRay product. It is a truly versatile unit and will quickly become a kit essential when you’re out in the field.


High Image Quality: The FH35R is equipped with 12μm 640×512 pixel pitch high-resolution sensors featuring NETD ≤35mk and uses a 1024x768 resolution OLED display. Coupled with the optimized image algorithm, it creates stunning clear imaging.

Dual-Hue Mode: For a better visual experience, Finder II supports switching between cold and warm image hues. With the cold hue setting, users experience visually clearer imaging quality with rich details and highlighted targets. The warm hue setting generates softer imaging to avoid visual fatigue brought by extended use.

Integrated Laser Rangefinder (LRF) up to 800m: The Finder II Series has a built-in laser ranging module, which provides both single ranging and continuous ranging, helping to accurately capture target distance. With an accuracy of ± 1m within 800m, accurate evaluation of distance and terrain is quick and easy.

Long Detection Range 1818 m: The 35mm objective lens in combination with advanced thermal imaging hardware provides exceptional detection. The FL35R & FH35R boasts detection ranges of up to 1818 meters in complete darkness.

Replaceable Battery Pack: The Finder series has a built-in laser ranging module, which helps to quickly and accurately capture and display the target distance. The ranging accuracy is ± 1 m and the maximum ranging distance is 600 m. Accurate distance readings help to quickly assess the size of the territory and distance to targets. Integrated, precision laser rangefinder provides accurate rangefinding, it provides both single ranging and continuous ranging modes. Continuous ranging can be quickly activated to adapt to the constantly changing distance of the observed object.

Photo/Video Recorder (w/Audio), Built-in 32GB Storage Capacity: The Finder II Series is equipped with 32GB of digital storage for video and photos. Saved video and photo files can be transferred to a computer via wired connection or to a phone via WiFi. Video recording includes Audio.

WiFi Connection & App Supported: The Finder II Series and the InfiRay Outdoor app operate hand-in-hand, easily handling frame sync and data output. The app offers additional features such as access to the online InfiRay community and after sales support. 


  • Sensor: 640×512 - 12μm - NETD, mK≤35
  • Objective lens: 35/F1.0mm
  • Magnification: 2x - 8x
  • Sensor type: Uncooled
  • Resolution: 640×512
  • Frame rate: 50 Hz
  • Optics objective lens: 35mm
  • Field of View: 12.6°×10.1°
  • Digital Zopm:  x1 / x1.5 / x2 / x2.5 / x3 / x3.5 / x4
  • Display resolution: 1024x768 OLED
  • Thermal Palettes: Black, White, Red Hot, Rainbow
  • Detection range (person): 1818m
  • Amount of built-in memory: 32 GB (w/audio) 
  • Laser Rangefinder Range: Max 800 ±1 m
  • Battery type: Li-ion Battery Pack, replaceable (incl. 2x)
  • Operating time on battery pack (at t=22°C), h *: 6
  • Wi-Fi max Line-of-sight reception range: 15m
  • Dimensions: 160x90x50mm
  • Weight: 0.40 kg
  • Warranty: 3 years

Warranty period on new thermal optics: 
Pulsar: 3 Year manufacturers warranty
Guide: 1 Year + Register online and get an extra year:
InfiRay: 2 Year warranty: 

Please note: Manufacturers warranty period above covers the unit itself and does not cover commercial use. Thermal accessories will have a lesser cover period that what is specified for the units above. The warranty does not cover mis-use or accidental damage caused by the operator. 


Gun City is NZ's largest firearms dealers. We have been selling, importing, exporting, manufacturing, customising and repairing firearms and accessories since 1978. We have the largest range of guns, ammo and accessories available now, online in New Zealand.

Please call our shop for more information on +64 3 379-8888 in Christchurch, New Zealand.