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Guide Infrared TN450 400×300 17μm, ≤50mK Thermal Binocular Guide Infrared TN450 400×300 17μm, ≤50mK Thermal Binocular Guide Infrared TN450 400×300 17μm, ≤50mK Thermal Binocular Guide Infrared TN450 400×300 17μm, ≤50mK Thermal Binocular
Guide Infrared TN450 400×300 17μm, ≤50mK Thermal Binocular
Guide IR
SKU#GUI-TN450 Guide IR

Guide Infrared TN450 400×300 17μm, ≤50mK Thermal Binocular

9 in stock
  • High-sensitivity 400×300 VOx thermal sensor with ≤30mK NETD
  • 50mm f/1.2 objective lens with 3.2×–12.8× magnification
  • Full-colour 1024×768 AMOLED display for immersive viewing
  • Built-in laser rangefinder with up to 1,000m measurement
  • Photo, video, Wi-Fi streaming, GPS, compass, and gyroscope functions
  • Rugged IP66-rated housing, drop-tested and weather-resistant
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Product Information FIND OUT MORE
DESCRIPTION

The Guide TN450 Handheld Thermal Imaging Binoculars combine professional-grade thermal performance with ergonomic binocular design, making long-duration observation comfortable and effective. Featuring a sensitive 400×300 VOx uncooled infrared detector with a 17µm pixel pitch and ≤30mK NETD, the TN450 ensures crisp, high-contrast thermal images day or night.

Equipped with a 50mm f/1.2 lens and 3.2×–12.8× magnification, these binoculars offer a detection range of up to 1,800m. The full-colour 0.39" AMOLED display (1024×768) delivers immersive viewing, while multiple colour palettes and scene modes adapt to varied environments. Advanced functions include photo/video recording, Wi-Fi streaming, GPS, compass, and a built-in 1,000m laser rangefinder for precise distance measurement.

Built to endure harsh outdoor conditions, the TN450 is IP66-rated, drop-tested to 1m, and operates in temperatures from –30°C to +50°C. With 5.5 hours of runtime from two replaceable 18650 batteries and intuitive raised button controls, it’s a powerful tool for hunters, search and rescue teams, and outdoor professionals who demand accuracy, durability, and comfort.

SPECS
  • Detector Type Uncooled VOx Infrared Detector, 8–14µm
  • Resolution 400×300 @ 17µm
  • NETD ≤30mK
  • Frame Rate 50Hz
  • Lens 50mm f/1.2
  • Field of View 7.78° × 5.84° (14m × 10m at 100m)
  • Magnification 3.2×–12.8×
  • Detection Range 1,800m (man-size target)
  • Display 0.39″ AMOLED, 1024×768
  • Colour Palettes White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot
  • Eyepiece 16mm eye relief; dioptre –6 to +6; interpupillary distance 60–70mm
  • Laser Rangefinder Up to 1,000m
  • Connectivity Wi-Fi 2.4G, USB Type-C, Micro HDMI
  • Additional Features GPS, Compass, Gyroscope, Bluetooth
  • Recording Photo/Video with 16GB internal memory
  • Battery Type 2× replaceable 18650 batteries
  • Operating Time ~5.5 hours
  • Operating Temperature –30°C to +50°C
  • Encapsulation IP66 waterproof & dustproof, 1m drop tested
  • Dimensions 162 × 146 × 70mm
  • Weight 880g
FEATURES
  • Superior Thermal Imaging: The 400×300 VOx infrared detector with ≤30mK NETD ensures clear, high-contrast images in all lighting and weather conditions.
  • Flexible Zoom: Smooth magnification from 3.2× to 12.8× makes searching and tracking efficient across different ranges.
  • Immersive Viewing: A 0.39" full-colour 1024×768 AMOLED display provides enhanced contrast and improved comfort for extended use.
  • Precise Targeting: Built-in 1,000m laser rangefinder, GPS, compass, and gyroscope enable accurate distance and positional awareness.
  • Custom Viewing Options: Choose from six colour palettes and three scene modes (Enhance/Highlight/Natural) to adapt visuals for varied environments.
  • Recording & Sharing: Capture photos and videos, then transfer via Wi-Fi or HDMI for real-time sharing and review.
  • Rugged & Reliable: IP66 waterproofing, 1m drop-test certification, and –30°C to +50°C operating range guarantee dependable performance in demanding conditions.
  • User-Friendly Design: Binocular layout reduces eye fatigue; adjustable interpupillary distance (60–70mm) ensures comfort for all users.
WARRANTY
  • 1 Year Manufacturer's Warranty
DELIVERY & RETURNS
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means. 

Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.

Please Note: DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY - READ MORE: HERE

COURIERS



We use DPD , RoyalMail, TNT  and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number.

IN-STORE ITEMS

These are items that we have in-stock and will be sent out for delivery as soon as possible. We aim to dispatch all orders within 1-2 working days, but during busy periods dispatch may be delayed by a day or so. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.

PRE-ORDER ITEMS

These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.

INTERNATIONAL DELIVERY & TAXES

In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.

NEED HELP?

If you require any further assistance, please call us on 01803 611 895 or email sales@opticswarehouse.co.uk

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A NOTE ABOUT DPD SHIPMENTS:

  • Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
  • If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
  • The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout. Emails will be sent from "Riviera House 3PL" - if you do not receive this email please check your junk or spam folders.
  • Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
  • Please view the attached slides HERE for further information!
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