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Newcon Optik SENTINEL LRF 640 Thermal Imaging Biocular
Newcon Optik SENTINEL LRF 640 Thermal Imaging Binocular

Newcon Optik SENTINEL LRF 640 Thermal Imaging Biocular

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Your Price: CAD28,919.00
Retail Price:CAD29,099.00

Your Savings:CAD180.00(1%)

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Part Number:SENTINEL LRF (640)

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Product Highlights
  • 640 x 512 Uncooled Sensor
  • 75mm Objective Focal Length
  • 2x, 4x Digital Zoom/Optional 8x
  • 8 x 7° Field of View

Enhance your covert and intelligence operations using the Newcon Optik SENTINEL LRF 640 Thermal Rangefinder Bi-Ocular. This versatile device combines high-resolution thermal imaging and laser range-finding capabilities. Designed as a bi-ocular optic, it reduces fatigue by allowing you to conduct observations with both eyes. Its 640 x 512 uncooled sensor, combined with wide field optics, allows you to view a thermal profile of the scene at a 9 Hz refresh rate, and detect and recognize targets and their activity at ranges up to 1.86 miles. This infrared camera is enhanced with a built-in 1.55µm eye-safe laser rangefinder and a compass, delivering precise target distance, azimuth, and elevation to the internal display. In addition, the bi-ocular generates a video output in NTSC or PAL formats that can be delivered to an external monitor or a recording device. To provide years of service and to withstand challenging conditions and adverse weather, this thermal rangefinder is outfitted with a durable, waterproof housing that is ergonomic and provides a standard 1/4"-20 socket for mounting on a tripod for long-term observations. It also offers eyepieces with diopter adjustments and rubberized eyecups.

Imaging & Optical Performance

  • 640 x 512 uncooled sensor
  • Spectral Range: 7 - 14µm
  • Sensitivity: <50 mK
  • 9 Hz refresh rate
  • 75mm lens system
  • Field of View: 8 x 7°
  • 2 - 4x digital zoom (8x optional)
  • 25mm eye relief

Ranging Laser

  • 1.55µm eye-safe emission
  • Ranging and Accuracy: 3280.8 yards with an accuracy within ± 1.1 yards
  • Azimuth Scan: 360°
  • Elevation Scan: ±60°
  • Built-in magnetic compass with digital output

Use and Handling

  • NTSC or PAL video output
  • 1/4"-20 tripod socket
  • Diopter Adjustment Range: +2 to -6


  • Ergonomic housing
  • Rubber eyecups
  • Waterproof
  • Weight: 3 pounds

Newcon Optik SENTINEL LRF 640 Specs

Array Configuration640 x 512 uncooled bolometer
Spectral Response7 - 14 µm
Magnification2x, 4x (8x optional)
Field of View8 x 7°
Lens System75mm focal length
Refresh Rate9 Hz
LaserWavelength: 1.55 µm
Azimuth: 360°
Elevation: ±60°
Range: 3280.8 yd / 3000 m
Accuracy: ±1.1 yd / ±1 m
Eye Relief25 mm
Diopter Adjustment+2 to -6
Video OutputPAL or NTSC
Power SourceDefault Configuration: 6 x AA Batteries / Runtime: 8 h
Optional Configuration: 4 x AA Batteries
Operating Temperature-40 to 122°F / -40 to 50°C
Dimensions7.8 x 5.7 x 3.5" / 19.7 x 14.5 x 9.0 cm
Weight3.0 lb / 1.4 kg

In the Box

  • Newcon Optik SENTINEL LRF 640 Thermal Rangefinder Bi-Ocular
  • Soft Carry Case
  • 4 x AA Batteries
  • USB Cable
  • Video Cable
  • Lens Cover
  • Shoulder Strap
  • Lens Cleaning Cloth
  • Limited 1-Year Warranty

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