Guide TR420 Thermal Imaging Scope 25mm 384x288

OUR PRICE $2,799.00

GUIDE TR420 25MM 384X288 SCOPEThe Guide TR Series is an economical civilian infrared thermal imaging scope that adopts high sensitivity thermal detector with three different lens options 25 mm, 35 mm, and 50 mm. The TR Series offers sharp, detailed images with 384 × 288 IR resolution while retaining accuracy. The TR thermal scope also features a compact size, waterproof and dustproof, high shock resistance, rugged and durable, which performs impressively in harsh weather.

Key Features:

  • 384×288IR resolution
  • 25mm F1.0Focal length
  • 10.44°×7.87°FOV
  • 1024×768OLED display

Enduring performance. day and night.

8 hours super long battery life

The standard 18650 battery provides enough power for up to 8 hours of operation time, ensuring continuous observation without disruptions. 

Photo and video recording

Photo and video functions to record wonderful moments at any time, easy to share.

High Definition Detector

TR Series uses high-quality 12µm thermal imaging detectors with 384×288 resolution to offer an exceptionally sharp image and excellent thermal sensitivity in all weather conditions.

Full-color HD OLED Display

The full-color 0.39-inch HD OLED display with 1024×768 pixels delivers sharp, richly contrasted, and vivid images that capture every moment in perfect detail.

One-touch Freeze

Screen freeze for quick and easy zeroing improves accuracy and enhances user convenience, contributing to a better user experience.

External Laser Range Finder

With an external laser range finder, the TR series can achieve 600 meters of accurate distance measurement for quick target searching, allowing for direct connection on boot without manual pairing.

Six Color Palettes

The 6 color palettes improve viewing under various conditions. White Hot, Black Hot, and Red Hot are optimal for object detection. Green Hot, Iron Red, and Blue Hot help increase chances for recognition and identification.

IP67 Protection Rating

With IP67 waterproof and dustproof rating, the TR Series works in high humidity and heavy rain conditions and protects from dust and impact, which features exceptionally high shock resistance up to 800G.

OTA Upgrade

Support device firmware updates by connecting TargetIR for high efficiency.



  • Type Uncooled VOx Infrared Detector, 8 to 14 µm
  • Resolution 384×288@12µm
  • NETD 30mK
  • Frame rate 50 Hz


  • Objective lens 25mm, F1.0
  • Field of view 10.44°×7.87°
  • FOV m @100m 18×14
  • Magnification 2.4x~9.6x
  • Detection range 1000m/yd


  • Display type 0.39'' AMOLED 1024×768
  • Color palettes White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot
  • Eyepiece Exit pupil distance 48 mm; Diopter ± 4; Zoom: 14x


  • WIFI 2.4G
  • Interface USB Type-C


  • Recording function Photo/Video
  • Memory capacity 32GB


  • Battery type Single, replaceable 18650 battery
  • Operating time 8 hours


  • Operating temp. -30 °C to 50 °C/ -22°F to +122°F
  • Shock 800 G at 1 ms half sine pulse (as per IEC60068-2-27)
  • Encapsulation IP67


  • Weight(g/ oz) 540/ 19.05
  • Size(mm/ in) 202×88×66/ 7.95×3.46×2.60
  • Standard Device, Sight base (Choose from two specifications), Type-C cable, 5V2A adapter (US, Britain, Australia and Europe), 18650 battery, Battery charger, Lens cover, Eye mask, Quick start guide, Warranty card
Accepted Payment options
- Visa
- Mastercard
- American Express
- Visa Debit
- Bank Deposit

Guide TR420 Thermal Imaging Scope 25mm 384x288

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