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FLIR BNVD -51 HDi Compact Dual Tube Night Vision Goggle / Binocular Gen 2+ Camera

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The Armasight by FLIR BNVD is a dual-channel night vision system. With a 51° field of view (FOV), it provides a large visual field without needing to move the binoculars. The BNVD uses advanced multi-coated optics and is built to last with a compact composite housing. Operating from a single AA alkaline battery or CR123A battery, the BNVD can run up to 20 hours. Also equipped with an integral infrared illuminator for reading in the dark.



 Exceptional Field of View and built-in infrared illuminator
  • With a 51° field of view (FOV), the BNVD provides a large visual field without needing to move the
  • binoculars, and makes it easier to track moving objects.
  • Built-in IR illuminator enhances night vision and allows for reading in the dark

 Perfect balance of size and performance
  • Built with a tough, ergonomic composite housing that is water and fog resistant.
  • Needing only a single AA battery or one CR123 battery for convenient operation, can run up to 20 hours.
  • An optional battery pack mounted behind the helmet extends the use up to 80 hours.

 Packed with features for a versatile and customizable viewing experience
  • For hands-free operation, the BNVD includes head and helmet mounting options, it can be used as
  • binoculars, as a monocular, goggles or stowed out of the way.
  • Operated by a single gain control knob, the BNVD utilizes features like a flip-up-turn-off, and
  • a flip-down-turn-back-on option when mounted to a helmet.


General: BNVD-51
Image intensifier tube Gen 2+ HDi
Magnification 1x (3x)
Lens system 19 mm; F/1.26
FOV 51°
Focus range 0.25m to Infinity
Eye Relief 17 mm
Diopter adjustment -6 to +2 dpt
Operation switch Power ON/ OFF; IR illuminator ON/ OFF
Gain control knob Adjust the image brightness
Diopter adjustment rings Adjusts the eyepiece diopter
Focus rings Adjusts the objective lens focus
LED indicators Indicates low battery, IR On, and excessive light conditions
Manual gain control Yes
Bright light cut-Off Yes
Automatic shut-off system Yes
Low battery indicator Yes
Infrared illuminator Yes
Battery Type One CR123A (3V) or AA (1.5 V)
Battery Life (Operating) Up to 20 hours (up to 80 hrs with optional Battery Pack) at 20°C
Operating Temperature Range -40°C to +50°C (-40°F to +122°F)
Storage Temperature Range -50°C to +50°C (-58°F to +122°F)
Weight 615 g (1.35 lbs)
Size 115 × 118 × 73 mm (4.5 × 4.6 × 2.8 in)
Color (housing) Black
Country of Origin USA