InfiRay Hybrid HYH35W product image

InfiRay Hybrid HYH35W

The HYBRID HYH35W is a thermal clip-on made by InfiRay and is part of the Hybrid series.


The Hybrid HYH35W packs a quality 35mm f/0.9 lens to capture thermal radiation. The field of view (FOV) on this thermal clip-on reads 12.5 x 9.4 degrees. It's equipped with a 8x digital zoom to capture additional details. The eye relief distance is 60mm.

Inside the housing of the Hybrid HYH35W you'll find the (uncooled, 12µm) 640 by 480px sensor. The NETD (Noise Equivalent Temperature Difference) of this thermal clip-on is <40mK.

The dimensions of this thermal clip-on are 267 x 77 x 76mm (length/width/height) and weighs in at 920g. This device is rated IP67. It can withstand dust, shocks, water (splashes) and submersion under water. Operating temperatures range between -20°C and 50°C.

The Hybrid HYH35W can be used for hunting and law enforcement.



  • Dual mode (Can be used as Weapon Sight or Clip-On)
  • Long Eye Relief
  • High Resolution OLED Display
  • Recoil Activated Video
  • WiFi Streaming
  • IP67 Rated


Lens35 mm
Diopter adjustment-4 +2
Eye relief distance60 mm
Digital zoom8 x
FOV (h/v)12.5 ° / 9.4 °
Thermal typeUncooled
Sensor resolution (h/v)640 pixels / 480 pixels
Pixel pitch12 µm
Sensitivity40 mK
Display resolution (h/v)2560 pixels / 1920 pixels
Image polarityWhite hot, black hot, red hot, rainbow, outline
Output screen colorFull color
Dimensions (l/w/h)267 mm / 77 mm / 76 mm
Weight920 g
TypeLi-ion 3.7V
Number of batteries1
Battery life6 hours
Operating temperature-20 °C / 50 °C
Environmental ratingIP67
Law enforcement
Search & rescue
Fire fighting

DRI Ranges

DRI stands for Detection, Recognition and Identification and is based on the widely used Johnson's criteria.

  • Detection Detect if an object is present
  • Recognition See what type of object it is (i.e. person, vehicle, airplane)
  • Identification For example see if someone is a friend or foe
Detection Recognition Identification
Rabbit 525 meters 131 meters 65 meters
Person 1847 meters 461 meters 230 meters
Vehicle 4472 meters 1118 meters 559 meters

Please note that these values are calculated, always consult the manufacturer for official range numbers.

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