Armasight TAT163BN4HELI31 Helios 640 2-16x42 (30 Hz) Thermal Imaging Bi-Ocular - Manual

Copyright 2014 - Armasight Inc.
The lightest and most compact scope in its class
User selectable NTS C or PAL format
Easy and Intuitive Drop-down user interface
Digital E-Zoom: 1x, 2x and 4x
Color Modes: White Hot/ Black Hot/ Rainbow/ Various Color modes
Extended operation time with optional external battery power supply
Recording: video output /optional Video Recorder with onboard replay
Tactical scenarios (CQB, etc.)
Waterproof, CNC machined aircraft-aluminum alloy construction
Rapid start-up
Made in USA
The Armasight Helios line is the latest and most technologically advanced family of thermal
imaging bi-oculars on the market today. Bi-ocular design is better for sustained viewing periods
and improved depth perception. The Helios product line is based on the latest FLIR Tau 2 VOx
microbolometer core, and includes a variety of different models, each optimizing performance,
price, and state-of-the-art technology for a variety of uses and mission applications. The Helios
is a solid state, uncooled, long-wave infrared, magnified, dedicated handheld thermal imager
intended for day and nighttime missions.
The 24/7 mission capability is just one of the many strengths this product line has to offer.
Thermal imaging technology also allows you to detect targets by cutting through snow, dust,
smoke, fog, haze, and other atmospheric obscurants. Unlike the use of laser targeting or near-
infrared illumination to augment night vision equipment, Helios thermal imagers are extremely
difficult to detect with other devices, as they emit no visible light or RF energy.
Armasight is convinced that the Helios thermal imaging bi-ocular represents one of the most
sophisticated devices on the market today, due to its superior price-to-performance value.
Helios 4 160-30
Thermal Imaging Bi-Ocular
Item Helios 4 160-30
Magnification (NTSC/PAL) 4.0x / 4.8x
Frame rate, Hz 30
Objective Lens Type Germanium
Type of Focal Plane Array FLIR Tau 2
Pixel Array Format 160x120
Pixel Size 25 µm
Resolution, mrad 0.60
Display Type AMOLED SVGA 060
Pixel Display Format 800×600
Field of view X/Y (°) 5.5 / 4.0
Objective Focal Length 42mm
Objective F-number 1:1
Eyepiece Focal Length 25 mm
Entrance Pupil Diameter 42mm
Exit Pupil Diameter 10 mm
Eye Relief 45 mm
Focusing Range 5m to inf.
Battery Two CR 123A (2×3V)
Battery Life at 20 °C (68 °F) 4 hr
Operating Temperature -40 to +50°C (-40 to +122°F)
Storage Temperature -50 to +70°C (-58 to +158°F)
Dimensions (mm/in) 257x110x75 /10.1x4.3x2.9
Weight (kg/lbs) 0.8 / 1.8