InfiRay Hybrid HYH50W product image

InfiRay Hybrid HYH50W

The HYBRID HYH50W is a thermal clip-on made by InfiRay and is part of the Hybrid series.


The Hybrid HYH50W houses a clear 50mm f/1 objective lens collecting thermal radiation. The default field of view on this thermal clip-on measures 8.8 by 6.6 degrees. It has a 8 times digital zoom to enlarge (parts of) the image. It has an eye relief distance of 60mm.

Behind the lens of the Hybrid HYH50W you can find the (uncooled, 12 micrometer) 640 x 480 pixel microbolometer. The NETD of this thermal clip-on is <40mK.

The measurements of this thermal clip-on read 280 x 77 x 76mm (l/w/h) and the scale reads 940 grams. This device is rated IP67. It's protected against dust, shocks, water (splashes) and submersion under water. It handles temperatures between -20°C and 50°C.

The Hybrid HYH50W can be utilized in hunting trips and law enforcement (police, border patrol etc.).



  • 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


Lens50 mm
Diopter adjustment-4 +2
Eye relief distance60 mm
Digital zoom8 x
FOV (h/v)8.8 ° / 6.6 °
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)280 mm / 77 mm / 76 mm
Weight940 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 750 meters 187 meters 93 meters
Person 2638 meters 659 meters 329 meters
Vehicle 6388 meters 1597 meters 798 meters

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

More in Hybrid series