Armasight Spark-B Dual Tube 4X Night Vision Binocular (CORE IIT, 60-70 lp/mm)

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Product Features

  • CORE technology 60-70 lp/mm
  • 4x magnification
  • Dual-tube true night vision binocular design
  • Rugged lightweight and versatile design
  • Built-in Infrared illuminator
(as of 04/13/2021 10:15 UTC - Details)

Product Description

For years, development and improvement of consumer-orientated single stage Gen 1 technology has stood still – until now. Traditionally, Gen 1 tubes are made of glass – making them quite fragile and easily damaged, and have relatively low resolution, with very evident image edge distortion.
Introducing an Armasight exclusive – CORE (Ceramic Optical Ruggedized Engine) technology image intensifier tubes! While CORE does not contain a micro channel plate (and so by definition lands in the Gen 1 category) that is where the parallels end. Instead of glass, CORE tubes use a specially formulated ceramic compound fused with metal alloys similar to those used in production of Gen 2 and Gen 3 image intensifier tubes. Further advances in CORE have almost removed edge distortion, dramatically increased photo-sensitivity and most importantly, almost doubled resolution up to 70 lp/mm!
The Armasight Spark-B is the night vision binocular with 4x magnification built around CORE (Ceramic Optical Ruggedized Engine) image intensifier tubes. Unlike Gen 1 Image intensifier tubes that are fragile because they are made from glass, CORE™ IITs are made just like Gen 2 and Gen 3 – by fusing metal alloys with ceramic compounds. CORE™ technology is based on durable elements and allows tight component stacking, resulting in image tubes that are exceptionally shockproof and vibration resistant. Robust packaging protects easy-to-break protrusions common in Gen 1 tubes, and allows for a streamlined design that is lighter, more compact, and more reliable than typical night vision devices. The CORE™ platform offers ‘best in class’ resolution with 60-70 lp/mm, and increased photocathode sensitivity levels of upwards of 400μA/lm, which provide image quality in challenging ambient light conditions that rivals high-end Gen 2 image tubes. The Armasight Spark-B is a rugged and lightweight night vision binocular. Dual tube design provides increased depth perception and outstanding clarity. A built-in, focusable short-range IR illuminator allows the units to work well even in complete darkness, and an optional longrange infrared illuminator will dramatically boost the viewing range when you need it most.


  • High-resolution CORE image intensifier tube
  • 4x magnification
  • Multi-coated all-glass optics
  • Compact, rugged design
  • Rubberized for extra protection
  • Ergonomic, simple, easy to operate controls
  • Utilizes single CR123A lithium battery
  • Built-in Infrared illuminator
  • Water and fog-resistant
  • Limited two-year warranty


  • Resolution: 60-70 lp/mm
  • Magnification: 4x
  • Exit Pupil Diameter: 13.6 mm
  • Eye Relief: 20 mm
  • Lens System: 80 mm; F1.7
  • FOV: 14°
  • Range of Focus: 20 m to infinity
  • Diopter Adjustment: +5 to -5 dpt
  • Controls: Digital
  • Infrared Illuminator: Yes (built in)
  • Power Supply: CR-123 Lithium 3V (1)
  • Battery Life: up to 40 hrs
  • Environmental Rating: Water and fog-resistant
  • Operating Temperature: -40 to +50 °C
  • Storage Temperature: -50 to +60 °C
  • Dimensions: 220 x 147 x 63 mm / 8.7 x 5.8 x 2.5 in
  • Weight: 1.33 kg / 2.93 lbs
  • Warranty: 2 Years