Lahoux Optics Horus product image

Lahoux Optics Horus

The HORUS is a thermal monocular made by Lahoux Optics and is part of the Horus series.

Description

The Horus comes equipped with a clear 40mm f/1 lens to capture thermal signatures. The FOV on this thermal monocular measures 5.5 x 4.4 degrees. It comes with a 3x digital zoom to get additional details.

Inside the housing of the Horus you'll find the (uncooled, 12µm) 320 by 256 pixel thermal sensor with a refresh rate of 60Hz. The NETD of this thermal monocular is <60mK and it's operating between the 8µm - 14µm infrared wavelengths.

The measurements of this thermal monocular are 148 x 70 x 74mm (l/w/h) and weighs 450g. This device is rated IP67. It's protected against dust, shocks, water (splashes) and submersion under water. It handles temperatures between -20°C and 40°C.

The Horus is built for surveillance, hunting trips, law enforcement (police, border patrol etc.) and SAR (Search and Rescue) operations.

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Features

  • 12 Micron Sensor
  • Multi Purpose Device
  • Long battery life (up to 12 hours)
  • Easy to operate
  • Compact and lightweight

Specifications

Lens40 mm
F-ratio1.0
Digital zoom3 x
FOV (h/v)5.5 ° / 4.4 °
Focus range10m to infinity
Thermal typeUncooled
Sensor resolution (h/v)320 pixels / 256 pixels
Pixel pitch12 µm
Sensitivity60 mK
Spectral range8 µm / 14 µm
Refresh rate60 Hz
Output screen colorFull color
Startup time3 seconds
Dimensions (l/w/h)148 mm / 70 mm / 74 mm
Weight450 g
Type18650 3.7V
Number of batteries1
Battery life12 hours
Replaceable
Surveillance
Hunting
Law enforcement
Search & rescue
Military
Fire fighting
Thermography
Dustproof
Shockproof
Waterproof
Submersible
Operating temperature-20 °C / 40 °C
Environmental ratingIP67

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 600 meters 150 meters 75 meters
Person 2111 meters 527 meters 263 meters
Vehicle 5111 meters 1277 meters 638 meters

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

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