GUIDE
GUIDE TU425SE 3.0 Compact Thermal Riflescope
GUIDE TU425SE 3.0 Compact Thermal Riflescope
Tienda Almansa
Pol. Ind. III Fase - C/ Ronda Sur, 7
02640 Almansa
Albacete
Spain
* DISPONIBILIDAD Y ENVÍO
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The Guide TU425SE 3.0 is a new-generation professional thermal riflescope, developed to offer maximum precision and reliability for both night hunting and surveillance and wildlife control tasks. It combines a compact, LPVO-style design with a robust construction, recoil resistance of up to 6000 J, and IP68 protection, which guarantees impeccable performance in the most demanding environments.
It features a 400 × 300 pixel VOx thermal sensor at 12 μm, with a sensitivity of NETD ~20 mK, capable of detecting the subtlest thermal contrasts even in fog, rain, or extreme temperatures. Its 0.49″ AMOLED screen and Full HD (1920 × 1080 px) resolution provide smooth and sharp viewing, ideal for precise target identification.
The TU425 SE 3.0 incorporates video recording with audio, 32 GB of internal memory, dual-band Wi-Fi connectivity (2.4 GHz / 5 GHz), a USB-C interface, and OTA firmware update capability, offering modern, fast, and fully connected usage.
Main features
High-sensitivity thermal sensor
It is equipped with a 400 × 300 pixel VOx sensor at 12 μm, with NETD ~20 mK, allowing for clear and detailed images in all types of environmental conditions.
High-definition AMOLED display
The 0.49-inch, 1920 × 1080 pixel AMOLED screen offers realistic and comfortable viewing, with adjustable contrast and brightness to adapt to the environment.
Compact and modular design
Its lightweight structure with a high-strength alloy body and LPVO-style aesthetics facilitates ergonomic mounting on modern rifles, maintaining excellent stability.
Recording and advanced connectivity
It allows for video capture with sound and still photography, features 32 GB of internal memory, dual Wi-Fi, and USB-C connection, with direct OTA updates.
Maximum durability and performance
The TU425SE 3.0 withstands recoil of up to 6000 J / 1200 G, is IP68 waterproof, and maintains stable performance between –20 °C and +50 °C, ideal for intensive hunting or professional use.

Technical specifications
| Feature | Value |
|---|---|
| Thermal sensor | VOx 400 × 300 px, 12 μm |
| NETD | ~20 mK |
| Frame rate | 50 Hz |
| Objective lens | 25 mm F1.0 |
| Field of view (H×V) | 10.3° × 6.2° (≈18 m × 11 m @100 m) |
| Magnification | 3.1× – 12.4× |
| Detection range | Up to 1,300 m |
| Display | AMOLED 0.49″, 1920 × 1080 px |
| Color palettes | White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia |
| Internal memory | 32 GB |
| Connectivity | Wi-Fi (2.4 GHz / 5 GHz), USB-C |
| Recording | Photo, video, and audio |
| Battery life | Up to 12 h |
| Environmental protection | IP68 (water and dust) |
| Operating temperature | –20 °C to +50 °C |
| Recoil resistance | Up to 6000 J / 1200 G |
| Dimensions | 311 × 89 × 76 mm |
| Weight | 575 g |
| Warranty | 3 years device / 10 years sensor / 2 years accessories |
Includes in the box
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GUIDE TU425SE 3.0 thermal riflescope
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Lens cap
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Eyecup / eye mask
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Quick-release rail mount
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Carrying case
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18650 rechargeable batteries (×2)
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Battery charger with adapter
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USB-A to USB-C cable
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Quick start guide
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Warranty card