If you need professional grade Digital Night Vision bi-ocular for law enforcement use, bird watching, hunting, security, nature observation, or water sports, look no further – the Armasight Janus has arrived. The Janus is a professional Digital Night Vision Bi-Ocular with optical 10x or 15x magnification.
Sensitive to both near-infrared and visible light, the high performance CCD imaging system of the Janus provides round-the-clock observation. The Janus is effective regardless of light conditions – in daylight, natural lighting, and at nighttime. Key features include: wireless remote control, detachable wide-angle adjustable longrange illuminator, and an optional Digital Recorder with SD card. The Janus is equipped with a standard NTSC/PAL video input/ output function that makes it possible to connect to an external video monitor, or to record images for field documentation or training purposes. The device uses the same multi-pin connector to connect the optional digital video recorder and external power access.
Whether you want to use it for camping, hunting, law enforcement, boating, or security, the Armasight Janus will help you look out into the night, revealing a whole new world previously hidden by darkness.

10x or 15x optical magnification
High-performance CCD camera
Bright-light tolerance
Auto-switching of color modes at a certain level of light
Lightweight and robust design
Rapid start-up
Easy to operate
Manually adjustable eyepiece and objective lens
Real-time display
Digitally controlled adjustmens
Wireless remote control
XLR-IR850 Detachable X Long-Range Infrared Illuminator
Analog video input (NTSC/PAL) and output (PAL)
Powered by two standard CR123A batteries or CR123 type rechargeable batteries (max 3.7 volts each)
Up to 3 hours of operation on two lithium batteries
Power input capability
External power supply (optional)
Digital video recorder (optional)
Serviceability under severe conditions
Limited two-year warranty

CCD Camera
High-rate High Resolution Near-IR Hypersensitive CCD Camera
Pixel CCD Array Format
CCD Array Spectral Response
0.4 to 1.1 µm
Display Type
Pixel Display Format
Display Brightness
Discretely Adjustable to 8 Levels
Turn-on Time, max
3 sec
Analog Input Format
Analog Output Format (resolution)
PAL (768×574 pixels)
Video Recording
Optional Digital Video Recorder with SD card slot
Remote Control
Objective Focal Length
145 mm
Objective F-number
Field of View
- ang. X degrees 2.0°
- ang. Y degrees 1.5°
Exit Pupil Diameter
14 mm
Eye Relief
16 mm
Focus Method
Focusing Range
10m to infinity
Diopter Adjustment
Diopter Adjustment Range
±5 diopter
Two CR123A 3V Lithium batteries or CR123 type rechargeable batteries with voltage from 3.0V to 3.7V (2)*
* Rechargeable batteries with voltage 3.0V-3.7V can be used only in devices with serial number starting from 140885
Battery Life at 20 °C (68 °F)
up to 3 (optional up to 10 hrs)
External Power Supply
Optional Extended Battery Pack with rechargeable batteries (up to 7 hours) or 6 VDC/ 600mA external power source
Operating Temperature
-40° to +50°C (-40° to +122°F)
Storage Temperature
-50° to +70°C (-58° to +158°F)
Recoil Resistance
Environmental Rating
Water and Fog Resistant
Overall Dimensions
344 × 102 × 91 mm (13.5 × 4.0 × 3.6 in)
Weight (w/o Batteries)
1.25 kg (2.76 lbs)
2 Years