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ARMASIGHT Helios-Pro 336 4-16x50 (60 Hz) Thermal Imaging Bi-Ocular

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    The Helios Pro is a high performance handheld thermal bi-ocular. The bi-ocular design is better for sustained viewing periods and improved depth perception. The Helios Pro can withstand immersion in water up to 20 meters and absorb even the most brutal environmental shocks. The Helios Pro features most advanced system on the market today, including options like an electronic compass and inclinometer.

    Utilizing the latest FLIR Tau-2 technology, the Helios Pro is offered in 336x256 or 640x512 pixel formats. These options are further enhanced by professional, military-grade 50mm or 100mm Germanium (Ge) objective lenses, creating a wide variety of optical magnifications and range performance capabilities that the customer can select from. Armasight has introduced a unique dual battery option for the Helios Pro that consists of either four 3.0VDC 123A batteries or four 1.5VDC AA batteries pre-loaded in a cartridge. In a pinch, a single 123A 3.0VDC battery can power the Zeus Pro for just over one hour.

    The Helios PRO is the ideal tool for scouting and target detection where the ambient environment is oriented for concealment. The Helios PRO is also an extremely useful tool for viewing scenes through environmental obscurants such as smoke, haze, fog, or dust. The Helios PRO marks the pinnacle of Armasight’s handheld uncooled thermal imaging family of products.


    • Multiple versions with optical magnifications ranging from 2x to 8x
    • 24/7 Operation in presence of environmental obscurants (smoke, dust, haze, fog)
    • Rugged MIL-STD-810 compliant performance
    • Operates on 123A or AA batteries
    • Objective Germanium Lens Options
    • FLIR TAU-2 17μm Pitch Thermal Sensor
    • SVGA 800x600 OLED Display
    • Digital Compass
    • Digital Inclinometer
    • Digital Angle Cosine Indicator
    • Battery Status Indicator
    • Selectable Palettes: White Hot/ Black Hot/ Sepia/ OEM Custom/ Other Color
    • Variants
    • Imaging Filter Algorithms:
      • Active Contrast Enhancement™ (ACE)
      • Smart Scene Optimization™ (SSO)
      • Information Based Histogram Equalization™ (IBHEQ)
      • Second Generation Digital Detail Enhancement™ (DDE)
      • Linear Automatic Gain Control (AGC)
      • Silent Shutterless Non-uniformity Correction™ (SSN)
    • Wireless 5-button Remote
    • Digital e-Zoom: 2x/ 4x/ 8x (8x for 640x512 models only)
    • Still Picture and Video Recording Capabilities (mounted DVR option)
    • Analog video input and output (NTSC/PAL)
    • Power input capability
    • Precise (1m resolution) Laser Range Finder capability
    • Wireless add-on features
    • Enhanced Mobile Applications for Android and iOS that significantly enhance the
    • user experience of Armasight’s PRO series thermal imagers
    • Serviceability under severe conditions
    • Filled with dry nitrogen to prevent internal fogging
    • Resistant to shock and recoil
    • Limited 3-year warranty
    • 10-year warranty on FLIR detector
    • Made in the USA


    Refresh Rate 60 Hz
    Magnification (NTSC/PAL) 3.3x / 4x
    Objective Lens Type Germanium
    Type of Focal Plane Array FLIR Tau 2
    Pixel Array Format 336×256
    Pixel Size 17 μm
    Resolution 0.34 mRad (70 SOA)
    Display Type  AMOLED SVGA 060
    Pixel Display Format 800x600
    Display Brightness Discretely Adjustable to 8 Levels 
    Turn-on Time, max 3 sec
    Digital Zoom up to 4x
    Digital Compass Yes
    Digital Inclinometer Yes
    Digital Angle Cosine Indicator Yes
    Battery Status Indicator Yes
    Image Palettes White Hot, Black Hot, Sepia, Fusion, Rainbow, and Rain
    Analog Input and Output Format (resolution) PAL (768×574 pixels)*/ NTSC  (640×480 pixels) 
    Video Recording Optional Digital Video Recorder with SD  card slot 
    Remote Control Wireless
    Active Contrast Enhancement (ACE) - “CONTRAST” Yes
    Second Generation Digital Detail Enhancement
    Smart Scene Optimization (SSO) – “SMART
    Automatic Gain Control (AGC) - “GAIN” Yes
    Information-Based Histogram Equalization
    (IBHEQ) – “SKY/SEA”
    User-Controlled Manual Non-Uniformity Correction/
    Flat-Field Correction (UCMNUC/ FFC)
    Silent Shutterless NUC ™ (SSN) Yes
    Objective Focal Length  50mm
    Objective F-number 1:1.4
    Field of View (ang.)  6.5°х5°
    Exit Pupil Diameter 14 mm
    Eye Relief 16 mm
    Focus Method Manual
    Focusing Range 5m to inf.
    Diopter Adjustment Manual
    Diopter Adjustment Range ±5 diopter
    Battery Four CR123A 3V Lithium batteries or four AA 1.5V
    Battery Life at 20 °C (68 °F) up to 7 hr (optional up to 14 hrs)
    Extended Battery Pack Two 18650 rechargeable batteries (3.7V) or four CR123 type rechargeable batteries with voltage 3.7V max or
    four standard CR123A 3V Lithium batteries (operational time up to 7 hr)
    External Power Supply 6VDC / 600 mА
    Operating Temperature -51 to +57°C (-59 to +134°F)
    Storage Temperature -57 to +85°C (-70 to +185°F)
     Recoil Resistance 0.50 BMG weapon shock and recoil
    Environmental Rating Water and Fog-Resistant
    MIL-STD-810 Compatibility Yes
    Overall Dimensions (mm/in) 241×102×60 mm
    9.5×4.0×2.4 in
    Weight (w/o Batteries) 1.05 kg
    2.3 lbs
    Warranty 3 years
    Warranty on FLIR detector 10 years
    Export Regulations!

    Export of night vision equipment and optical sighting equipment and technical data therefore (including user manuals) is controlled by the U.S. Department of State, Directorate of Defense Trade Controls, in accordance with the International Traffic in Arms Regulations (ITAR), Title 22, and Code of Federal Regulations Part 120-130 and/or the U.S. Department of Commerce, Bureau of Industry and Security in accordance with the Export Administration Regulations (EAR), Title 15, Code of Federal Regulations Part 730. Some of this equipment may require a license for export or re-export from the United States. Any export of equipment by Armasight to a purchaser outside of the United States will be made in strict compliance with U.S. export control laws. Diversion contrary to U.S. law is prohibited.
  • Order Shipment
    Once an item ships, transit times to you vary by shipping method, these include:
    Transit Time
    Small Parcel Standard shipping to your door via USPS, UPS and Fedex
    Tracking Information Provided
    1 to 5 days
    Standard Curbside Curbside Delivery via Commercial Carrier
    PRO Information Provided
    5 to 8 days

    How does my Safe ship?
    Your Safe are shipped via truck and transit times vary from 5-8 days. Items shipped on trucks will be delivered to the curbside only. The customer is responsible for bringing the items inside their home or garage. The trucking company will deliver during normal business hours, Monday through Friday. They will call to schedule an appointment and usually offer a 4 hours window. Customers requiring assistance to bring merchandise into their homes have the option to upgrade to a Deluxe inside Delivery (See upgrades below).

    Deluxe Inside (additional fee)
    This is a two person delivery inside the first dry area of your home or garage. This service includes stair carries (up to 2 flights of stairs) before the threshold and is ideally suited to customers living in apartments with exterior staircases without elevators. Please contact us (972) 798-8797 for more information.

    Standard Curbside Deliveries include delivery appointments. The carrier will call in advance of delivery to schedule a delivery window. Once you have committed to that window it is important that the appointment is kept to avoid further delivery charges.

    Unexpected Delays
    Sometimes out of stock products are inadvertently offered for purchase, and when this happens, we will notify you immediately of this unforeseen delay, and ask you how you want to proceed. If you wish, we would be happy to help you pick out an alternate item or issue a refund.

    Where We Deliver
    We deliver to the lower 48 continental United States. We do not ship to Alaska, Hawaii, Puerto Rico, Canada or the Virgin Islands. We are currently unable to deliver to PO or APO/FPO boxes. In addition, we Do Not offer international shipping.

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