In Stock Pixfra ARC A435 Handheld Thermal Monocular - 384x288/12µm/35mm 30mk
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Designed for long hours of observation, the Pixfra ARC A435 comes with two rechargeable lithium-ion batteries, providing up to 7.5 hours of power per battery for a combined total of 15 hours of continuous use. This ensures you can keep your observations going well into the night without the need for constant recharging. Additionally, the device features a built-in video recorder, allowing you to capture up to two hours of footage per clip, along with audio recording capabilities for more comprehensive documentation of your fieldwork.
The ARC A435 also stands out for its ability to connect with up to four smart devices through the free Pixfra app, enabling multiple users to view the same thermal imagery simultaneously. This is particularly useful for group observations, allowing everyone to stay on the same page while sharing the device’s thermal feed within a 20-meter range. The app, available for both Android and iOS, ensures seamless integration and enhances the collaborative experience.
Comfort and portability are key features of the Pixfra ARC A435. Weighing just 340g, it’s incredibly lightweight, making it easy to carry and handle during long observation sessions. The ergonomic design ensures comfortable use, with an intuitive button layout for effortless operation. Built to withstand tough conditions, the ARC A435 is housed in a robust magnesium alloy casing, protecting it from the inevitable bumps and scrapes encountered in the field. Its IP67 waterproof rating provides reliable protection against dust, water, and even submersion, while the device can operate in extreme temperatures ranging from -30°C to +50°C, ensuring reliable performance in all environments.
The Pixfra ARC A435 is a versatile thermal monocular that combines advanced features with a durable design, offering high-quality imaging, ease of use, and extended observation time. Whether you're conducting bat surveys, monitoring wildlife, or exploring remote terrains, this monocular ensures you have the tools you need to perform with precision and confidence.
- Thermal Sensor 384×288 resolution, 12μm, <30mK NETD
- Detector Type Vanadium oxide uncooled focal plane detector
- Spectral Range 8μm–14μm
- Frame Rate 50 Hz
- Objective Lens 35mm f1.0
- Field of View Horizontal
- Detection Range Up to 1800 meters
- Magnification 1.68x
- Colour Palettes 6 options (White Hot, Black Hot, Iron Red, Alarm, Amber, Emerald)
- Close Focus Distance 2 meters
- Digital Zoom 1x, 2x, 4x, 8x
- Display 0.41-inch OLED screen
- Screen Resolution 1440 x 1080
- Diopter Adjustment -4D ~ +5D
- Eye Relief 15mm
- Uniformity Correction Auto; Manual
- Storage Built-in EMMC (32 GB)
- Video Recording Yes (up to 2 hours per clip)
- Audio Recording Yes
- Hot Spot Trace Yes
- Wi-Fi Yes, for screen sharing with up to four devices
- Power Supply 5V Type-C
- Battery Type 1 rechargeable lithium-ion battery
- Battery Capacity 3200mAh
- Battery Operating Life Up to 7.5 hours
- Operating Temperature -30°C to +60°C (-22°F to +140°F)
- Storage Temperature -30°C to +70°C (-22°F to +158°F)
- Protection Rating IP67 (Waterproof and dustproof)
- Product Dimensions 151.8mm × 42.3mm × 74.3mm (5.98" × 1.67" × 2.93")
- Net Weight ≤340g (excluding battery weight)
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High-Performance Thermal Imaging: Equipped with a sensitive 384×288, 12µm thermal sensor and a 35mm f1.0 objective lens, the ARC A435 provides a detection range of up to 1800 meters and delivers clear, detailed thermal imagery.
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Full-Color OLED Display: The device features a 1440×1080 resolution OLED screen, offering crisp and vibrant thermal images for easy identification of heat signatures.
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Long Battery Life: The Arc A435 includes two rechargeable lithium-ion batteries, each providing up to 7.5 hours of continuous use, offering a total of 15 hours of observation time.
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Built-in Video & Audio Recording: Record up to 2 hours of video with audio to document observations, making it easy to capture and review footage for analysis or sharing.
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Wi-Fi Connectivity: Connect the device to up to four smart devices via the free Pixfra app, allowing multiple users to view the same thermal imagery simultaneously from a range of up to 20 meters.
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Multiple Color Palettes: The Arc A435 offers six customizable color palettes (White Hot, Black Hot, Iron Red, Alarm, Amber, and Emerald) to adjust the thermal image for various viewing preferences or conditions.
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Digital Zoom: The monocular features 1x, 2x, 4x, and 8x digital zoom options to enhance your view and focus on distant objects with precision.
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Ergonomic and Lightweight Design: Weighing just 340g, the monocular is lightweight and designed for comfort, making it easy to handle during extended periods of use without causing fatigue.
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Durable and Weatherproof: Built with a robust magnesium alloy casing, the ARC A435 is IP67 waterproof-rated, ensuring it can withstand exposure to rain, dust, and even brief submersion.
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Temperature Resilience: The monocular operates in extreme temperatures, from -30°C to +50°C, making it suitable for use in a variety of harsh environments.
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Close Focus Capability: The ARC A435 can focus on objects as close as 2 meters, offering versatile observation for both near and distant targets.
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User-Friendly Operation: With an intuitive button layout and an ergonomic body, the device ensures easy and comfortable operation, even for extended sessions.
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Hot Spot Trace: The device can track the hottest spot in the thermal image, helping to highlight key areas of interest, such as animals or heat sources.
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Portable and Convenient: The monocular comes with a carry pouch, L-shaped tripod adapter, and a lens cleaning cloth, making it easy to transport and maintain during fieldwork.
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App Integration: The free Pixfra app enhances the user experience by allowing for screen sharing with multiple devices, offering an interactive and collaborative approach to observation.

- Pixfra ARC A435 Handheld Thermal Monocular - 384x288/12µm/35mm 30mk
- 2 x 18650 Li-ion Batteries
- USB-C Dual Bay Charger
- L-Shaped Tripod Adapter
- Rubber Eyecup
- Carry Case
- Carry Pouch
- User Manual
- Lens Cleaning Cloth
Can multiple people view the thermal image at the same time?
Yes. The Pixfra Arc features a "Share with the Group" function through the free Pixfra app (available for iOS and Android). It can wirelessly broadcast its live screen to up to four smart devices simultaneously within a 20 meter range. This makes it perfect for group wildlife watching, ecological surveys, or training exercises without having to pass the physical monocular around.
Is the Pixfra Arc series suitable for rainy or harsh winter conditions?
Absolutely. The monocular is designed with an IP67 waterproof rating, meaning it can withstand heavy rain, dense fog, snow, and brief submersions in water. It is built using a rugged magnesium alloy casing to handle accidental bumps and drops in the field, and it will operate smoothly in extreme temperatures ranging from –30 °C up to +50 °C.
What is the difference between the various models in the Arc series (e.g., A435 vs. A613)?
The models primarily vary by sensor resolution and lens size, which changes how you use them. Models with larger lenses (like the 35mm lens on the A435) provide longer detection ranges for spotting distant objects. Models with smaller lenses (like the 13mm lens on the A613) provide a much wider field of view, making them the preferred choice for close range scanning, such as bat surveying or woodland bird watching.
How long does the battery last, and can I swap it in the field?
The device offers an exceptional runtime for long observation sessions. Each rechargeable lithium battery provides up to 7.5 hours of continuous use. Crucially, the batteries are easily replaceable and the monocular comes with two batteries included giving you a combined total of up to 15 hours of operation without needing to find a mains charger.
Does the monocular capture audio along with video recordings?
Yes. Unlike many thermal devices that only record silent footage, the Pixfra Arc series features a built in video and audio recorder. This allows you to log verbal notes or capture environmental sounds alongside your thermal footage, saving directly to the device’s 32GB of internal storage.
Can I use the device comfortably if I wear glasses or look with either hand?
Yes, comfort and ergonomics are core to the Arc's design. It features an adjustable diopter control to tune the display sharp to your eyesight, and the button layout is intentionally designed to be symmetrical and intuitive, allowing for seamless, fatigue-free operation whether you are left handed or right handed.
What is "Hot Spot Trace" and how does it help?
Hot Spot Trace is an intelligent software feature that automatically detects and places a small cursor over the absolute hottest point in your field of view. This is incredibly helpful when scanning dense brush or large open spaces, as it instantly draws your eye to an animal or heat signature that you might have otherwise blinked and missed.
- Pixfra 2 year warranty
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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