ARMASIGHT Discovery8x Alpha GEN 3

ARMASIGHT Discovery8x Alpha GEN 3 Night vision binocular

Part Number: NSBDISCOV833DA1
$ 4,495.00

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This product is subject to the jurisdiction of the U.S. Department of State in accordance with the International Traffic in Arms regulations (ITAR) (22CFR 120 through 130). A license or other approval is required to the ITAR prior to any Export or Temporary Import. Please contact for additional information.


The Armasight Discovery is the ultimate long-range Night Vision observation device.

Providing enhanced performance and a highly ergonomic body, the Discovery enables users to view long distances comfortably for extended periods of time. The Discovery is the perfect tool for perimeter security, observing nature, and performing long-range surveillance.

Equipped with brand new, high-performance image intensifier tubes, our Discovery Binoculars can be hand-held or mounted onto a tripod.

Available in 5X or 8X models, the Discovery is fitted with an detachable longrange IR illuminator and advanced electronic protection circuits. With a rugged body that is both water and shock resistant, but still lightweight, the Armasight Discovery is the ideal choice for hunting, wildlife observation, law enforcement, and defense applications.


  • Rugged, light weight, and versatile design
  • 8X magnification
  • Fast, multi-coated, all-glass optics
  • Dual eye viewing system for comfortable long night time viewing sessions
  • Detachable long-range infrared illuminator
  • Water and fog resistance
  • Tripod-mountable
  • Hand straps and neck strap for comfortable of use
  • Limited two-year warranty


IIT Generation Gen 3 Alpha High Performance
Resolution 64-72 lp/mm
Magnification 8x
Photocathode Type GaAs
Lens System F/2.0; 160mm
Field of View 6.5°
Focus Range 15 m to Infinity
Exit Pupil Diameter 14 mm
Eye Relief 17 mm
Diopter Adjustment ±5 diopter
Automatic Brightness Control Yes
Bright Light Cut-off Yes
Automatic Shut-off System Yes
Low Battery Indicator Yes (In FOV)
Infrared Illuminator XLR-IR850 Detachable X-Long-Range
Power Supply CR123 Lithium 3V (1) or CR123 type rechargeable batteries with voltage 3.2V (1)
Battery Life Up to 50 hours
Environmental Rating Water and Fog-Resistance
Operating temperature -51° to +49°C (-59° to +120°F)
Storage Temperature -50° to +70°C (-58° to +158°F)
Tripod Mount Yes
Overall Dimensions 350 x 140 x 100 mm (13.8 x 5.5 x 3.9 in)
Weight 1.5 kg (3.3 lbs)
Warranty 2 Years
* All data subject to change without notice.  
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  • Packing BoxPacking Box
  • Soft carrying CaseSoft carrying Case
  • One Lithium Battery CR123AOne Lithium Battery CR123A
  • Lens TissueLens Tissue
  • Instruction Manual with Warranty CardInstruction Manual with Warranty Card
  • Neck LenyardNeck Lenyard
  • XLR-IR850 Detachable X-Long Range Infrared IlluminatorXLR-IR850 Detachable X-Long Range Infrared Illuminator


  Night Vision  Night Vision Binoculars