Out Of Stock GuideIR TS425 Thermal Imaging Rifle Scope - 25mm, 400×300, 17μm, <50mK NETD
- High-sensitivity 400x300, 17µm thermal sensor with 50mK NETD for superior detection.
- Variable magnification from 1.6x to 6.4x for versatile engagement distances.
- 25mm F1.1 lens and wide 14.9° field of view for enhanced situational awareness.
- Crisp 1024x768 AMOLED display with 10 selectable reticles for precision shooting.
- Built-in photo and video recording with Wi-Fi connectivity for easy sharing.
- Rugged aluminium housing, waterproof and fogproof, tested to -40°C to +50°C.
Due to export licensing we are unable to sell this product directly through opticswarehouse.eu.
If you are looking to purchase this item, please visit our UK store
The Guide Sensmart® TS425 Thermal Weapon Sight combines advanced thermal imaging technology with rugged reliability, offering exceptional performance for hunters, security professionals, and tactical users. Featuring a 400x300 resolution thermal sensor with a 17µm pixel pitch, a fast F1.1 25mm lens, and a crisp AMOLED display, the TS425 delivers clear target acquisition even in complete darkness, fog, or challenging weather conditions. With variable magnification from 1.6x to 6.4x, multiple reticle options, and onboard image and video recording, this thermal riflescope provides both precision and versatility in the field. Waterproof, fogproof, and nitrogen-purged for durability, the TS425 is engineered to perform in extreme environments.
- Variable magnification Yes
- Magnification 1.6x – 6.4x
- Minimum magnification 1.6x
- Maximum magnification 6.4x
- Field of view 259 m @ 1000 m
- Field of view (degrees) 14.9°
- Maximum field of view 25 m @ 1000 m
- Lens aperture F1.1
- Thermal sensor resolution 400 × 300 px
- Thermal sensor pixel count 0.12 MP
- Pixel pitch 17 μm
- NETD ≤50 mK
- Refresh rate 50 Hz
- Temperature sensitivity 50 mK
- Display type AMOLED
- Screen resolution 1024 × 768 px
- Display pixel count 0.79 MP
- Number of reticles 10
- Still image capture Yes
- Image resolution 1024 × 768 px
- Video recording Yes
- Video resolution 1024 × 768 px
- Video output Yes
- Length 230 mm
- Width 90 mm
- Height 75 mm
- Weight 660 g
- Housing material Aluminium
- Operating temperature range -40°C to +50°C
- Power supply Li-ion battery
- Gas filled Nitrogen
- Colour Black
- Waterproof Yes
- Fogproof Yes
- Connectivity Wi-Fi
- Built-in rangefinder No
- Image stabiliser No
- Thermal Imaging Performance: Equipped with a 400x300 resolution thermal sensor with 17µm pixel pitch and <50mK sensitivity, the TS425 ensures sharp thermal contrast, making targets easily distinguishable from their surroundings.
- Wide and Adjustable Magnification: Variable zoom from 1.6x to 6.4x allows the shooter to adapt quickly to changing scenarios, from close-range observation to longer-distance engagement.
- High-Definition Display: The 1024x768 AMOLED display presents thermal images with excellent clarity and contrast, optimised for accurate aiming and target recognition.
- Multiple Reticle Options: Choose from 10 different reticles to suit various shooting preferences and environments, supporting greater flexibility in the field.
- Integrated Recording and Connectivity: Capture still images and record videos directly on the device at full display resolution. Wi-Fi connectivity allows seamless transfer and remote viewing.
- Field-Ready Durability: Built from tough aluminium, nitrogen-purged, waterproof, and fogproof, the TS425 is designed to endure extreme weather and harsh conditions while maintaining performance reliability.
Delivery costs & estimated arrival
Find your country below for the delivery charge and how long your order should take to reach you. All orders ship with FedEx. Estimates are in working days and exclude weekends and public holidays.
| Country | Up to 2kg | 2kg – 30kg | Estimated delivery | ||
|---|---|---|---|---|---|
| Order under €350 | Order €350 & over | Order under €350 | Order €350 & over | ||
| Austria | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
| Belgium | €8.95 | €14.95 | €14.95 | €14.95 | 4-6 working days |
| Bulgaria | €11.95 | €31.95 | €31.95 | €31.95 | 7-9 working days |
| Croatia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Cyprus | €14.95 | €89.95 | €89.95 | €89.95 | Contact us |
| Czechia | €10.95 | €21.95 | €21.95 | €21.95 | 5-7 working days |
| Denmark | €10.95 | €21.95 | €21.95 | €21.95 | 4-6 working days |
| Estonia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Finland | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
| France | €10.95 | €21.95 | €21.95 | €21.95 | 4-6 working days |
| Germany | €8.95 | €14.95 | €14.95 | €14.95 | 5-7 working days |
| Greece | €11.95 | €31.95 | €31.95 | €31.95 | 8-10 working days |
| Hungary | €11.95 | €31.95 | €31.95 | €31.95 | 5-7 working days |
| Ireland | €6.95 | €6.95 | €8.95 | €8.95 | 2-4 working days |
| Italy | €10.95 | €21.95 | €21.95 | €21.95 | 5-7 working days |
| Latvia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Lithuania | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Luxembourg | €11.95 | €31.95 | €31.95 | €31.95 | 5-7 working days |
| Malta | €14.95 | €89.95 | €89.95 | €89.95 | Contact us |
| Monaco | €10.95 | €21.95 | €21.95 | €21.95 | 4-6 working days |
| Poland | €10.95 | €21.95 | €21.95 | €21.95 | 5-7 working days |
| Romania | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Slovakia | €11.95 | €31.95 | €31.95 | €31.95 | 5-7 working days |
| Slovenia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Spain | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
| Sweden | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
Returns & withdrawal
Which option you use depends on why you are sending the item back.
Changed your mind?
You have 14 days from receiving your order to withdraw from your purchase. Use our Withdrawal from Contract form to tell us. It is the quickest way, and we will then email you a free returns label.
If you would rather post the item back yourself to our returns address in Ireland, you pay the postage. Full details are on our Returns page.
Withdrawal from ContractFaulty, damaged or wrong item?
If your item arrived faulty, damaged or not what you ordered, please follow the steps on our Returns page. We cover the cost of returning these items.
Full details of all our return options are on that page.
Returns pageDelivery prices are shown in euros and confirmed at checkout.

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