GUIDE
GUIDE TU 3.0 Apex Vision Thermal Scope
Model
GUIDE TU 3.0 Apex Vision Thermal Scope
TU425S
Tienda Almansa
Pol. Ind. III Fase - C/ Ronda Sur, 7
02640 Almansa
Albacete
Spain
* DISPONIBILIDAD Y ENVÍO
El plazo de expedición depende de la disponibilidad del producto y de la variante seleccionada en nuestra tienda física.
Si está disponible en tienda: el plazo previsto de expedición es de menos de 72 horas.
Si no está disponible en tienda: se solicitará al proveedor y el plazo podrá ser superior a 72 horas. La disponibilidad y el plazo de suministro dependen del proveedor.
Los gastos de envío pueden variar según el producto y su procedencia. El importe aplicable se indicará antes de finalizar la compra.
* Al continuar con la compra, aceptas las condiciones de disponibilidad y los plazos de entrega indicados.
The GUIDE TU 3.0 Apex Vision thermal scope series combines high sensitivity, a compact design, and controls developed for intuitive handling during night hunting. Their 400 × 300 or 640 × 512 pixel sensors at 12 μm, with a NETD of 15 mK, allow for distinguishing small temperature differences and preserving detail in scenes with fog, humidity, or low thermal contrast.
The TU425S, TU435S, TU635S, and TU650S variants allow you to choose the right balance between field of view, level of detail, and detection range. Shutterless 3.0 technology promotes a continuous image during normal use, while IP68 protection and recoil resistance of up to 6,000 J prepare the scope for demanding field use.
The TU425S belongs to the compact TU SE 3.0 sub-series. The TU435S, TU635S, and TU650S correspond to the TU 3.0 series. Consult the column for the chosen model to compare its performance.
Hyper-Light Algorithm: Sharper Image
Next-generation sensors and the Hyper-Light algorithm improve sharpness, reduce noise, and optimize contrast to more clearly show fine thermal details.

Lightweight Design and Compact Housing
The thin metal housing reduces weight compared to the previous generation and offers a comfortable, balanced grip, ready for long days of use.
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Shutterless 3.0 Technology
Shutterless 3.0 technology reduces interruptions and calibration noise during normal use. The manufacturer retains the shutter module for startup and significant temperature changes.

Handling Designed for Hunters
The focus wheel, zoom lever, and button layout have been adjusted through field testing to offer intuitive control even in total darkness.

Dual Battery and Continuous Power
The combination of an internal battery and a replaceable 18650 battery allows for extended battery life and hot-swapping without interrupting observation.

Technical Specifications
| Feature | TU425S | TU435S | TU635S | TU650S |
|---|---|---|---|---|
| Detector | Uncooled VOx | Uncooled VOx | Uncooled VOx | Uncooled VOx |
| Thermal Resolution | 400 × 300 px @ 12 μm | 400 × 300 px @ 12 μm | 640 × 512 px @ 12 μm | 640 × 512 px @ 12 μm |
| NETD | 15 mK | 15 mK | 15 mK | 15 mK |
| Frame Rate | 50 Hz | 50 Hz | 50 Hz | 50 Hz |
| Lens | 25 mm, F1.0 | 35 mm, F0.9 | 35 mm, F0.9 | 50 mm, F0.9 |
| Detection Range | 1,300 m | 1,800 m | 1,800 m | 2,600 m |
| Display | AMOLED 1920 × 1080 px | AMOLED 1920 × 1080 px | AMOLED 1920 × 1080 px | AMOLED 2560 × 2560 px |
| Calibration | Shutterless 3.0 | Shutterless 3.0 | Shutterless 3.0 | Shutterless 3.0 |
| Battery | Internal + 18650 | Internal + 18650 | Internal + 18650 | Internal + 18650 |
| Connectivity | Wi‑Fi and USB-C | Wi‑Fi and USB-C | Wi‑Fi and USB-C | Wi‑Fi and USB-C |
| Protection | IP68 | IP68 | IP68 | IP68 |
| Recoil Resistance | Up to 6,000 J | Up to 6,000 J | Up to 6,000 J | Up to 6,000 J |
Included in the box
Thermal scope, eyepiece, quick-release mount, lint-free cloth, charger, two 18650 batteries, 5 V/2 A international adapter, USB-A to USB-C cable, quick guide, and warranty card. The TU425S includes a carrying bag; the TU435S, TU635S, and TU650S include a hard case and inner bag.