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See through smoke, fog, and dust, day or night, with the Helios 640 2x42 30Hz Thermal Bi-Ocular from Armasight. This multi-purpose long-wave infrared handheld thermal imager features a 42mm f/1.1 lens system, 2x optical magnification, and up to 4x digital zoom. Customize the display output with different color modes for different situations or personal preference: White Hot, Black Hot, Rainbow, Fusion, Glowbow, and Ironbow. A video-out port and included cable enable the use of optional external recording or display equipment. Thermal imaging is extremely difficult to detect with other devices, as they emit no visible light or RF energy, unlike laser targeting or near-infrared illumination used with NVDs.
The single objective reduces overall weight, while the dual oculars reduce the fatigue associated with a one-eye monocular Complementing the imaging performance and versatility of the Helios is an o-ring sealed aluminum alloy housing that provides waterproof performance. A wireless remote and Picatinny rail adapter are included to allow the user to control the Helios without removing their hands from their weapon.
640x512 uncooled Tau 2 detector
Pixel size: 17µm
Resolution: 0.4 mrad
30Hz refresh rate
2x optical magnification
Digital zoom: 1x, 2x, and 4x
Germanium glass objective lens
Lens system: 42mm f/1.1
Angle of view: 14.8° x 11.8°
Exit pupil: 10mm
Eye relief: 45mm
Close focus: 16'
AMOLED SVGA 060 color display
Color modes: White Hot, Black Hot, Rainbow, Fusion, Glowbow, Ironbow 1 & 2
NTSC/PAL video output with included cable
Aluminum alloy housing
Operating temperature: -40 to 122°F
Wireless remote with Picatinny rail mount
Weight: 28.8 oz
In the Box
Armasight Helios 640 2x42 30Hz Thermal Bi-Ocular
Wireless Remote Control
Picatinny Adapter for Wireless Remote Control
2 x CR123A Battery
Soft Carrying Case
Limited Three-Year Warranty
Limited Ten-Year Warranty on FLIR Detector
Table of Contents
640x512 FLIR Tau 2
2x optical 1x, 2x, 4x digital zoom
Angle of View
14.8° x 11.8°
Minimum Focus Distance
16' / 5 m
Type: AMOLED SVGA 060 Resolution: 800 x 600
Battery / Runtime
2 x CR123A batteries / 3 hr, maximum
Operating temperature: -40 to 122°F / -40 to 50°C Storage temperature: -58 to 158°F / -50 to 70°C