The Thermtec Hunt 335 Pro is a compact thermal imaging attachment with a 35 mm lens and a 384 × 288 VOx sensor (12 µm). What stands out is the combination of a magnesium housing (approx. 399 g) and very fine display technology: HD-OLED with 1920 × 1080 and a pixel density of 4.5 µm (manufacturer's specifications). Additionally, it features a monocular mode, interchangeable battery, 64 GB storage, and IP67 – in other words, exactly the package that truly matters in practice.
Key Features
- Thermal imaging attachment with 35 mm lens, compact design
- VOx sensor 384 × 288 pixels, 12 µm pixel pitch
- NETD system performance ≤ 15 mK (manufacturer's specification)
- HD-OLED Display 1920 × 1080 pixels, 4.5 µm pixel density
- Optical magnification 3.3×, digital zoom up to 10× (manufacturer's specification)
- 50 Hz refresh rate
- 6 color palettes, target outline mode
- RAV recording function (manufacturer's specification: sequence before/after recoil)
- 64 GB internal memory (photo/video)
- Interchangeable battery system: approx. 7 h per battery (manufacturer's specification)
- Hotspot/WLAN for transfer to mobile devices
- IP67, operating temperature −20 °C to +50 °C
- Adapter mount: M52 × 0.75 (manufacturer's specification)
Our Assessment – from an Instructor & User Perspective
In our opinion, the Hunt 335 Pro particularly excels where attachment devices often annoy in everyday use: weight, usability, image. The magnesium housing feels sturdy but remains pleasantly light. And this is not just "spec-gaming": If you're out for several hours, every unnecessary gram simply isn't fun.
Practical Added Value: An attachment stands or falls with image stability and detail rendering. The combination of ≤ 15 mK NETD (fine temperature differences) and the HD-OLED 1920 × 1080 ensures in practice that contours, transitions, and fine structures "hold" rather than smudging – especially if you take the time to adjust brightness/contrast/palettes to suit the weather conditions.
The monocular mode is also very strong. This is precisely the kind of feature that doesn't just sound good on the box: You can flexibly use the device as a handheld device without necessarily having to carry a second thermal imaging monocular. For many setups, this is a real simplification in everyday life.
Features & Operation
- Interchangeable battery system for long operations without a fixed power source
- Hotspot/WLAN for image transfer to mobile devices
- RAV recording function for event documentation (manufacturer's specification)
- Multiple weapon profiles (4) for recurring setups (manufacturer's specification)
- Ring remote control for simplified operation (included in delivery)
- USB-C (5 V) for external power supply
Technical Data
- Model: Thermtec Hunt 335 Pro
- Lens: 35 mm, F0.9
- Sensor: VOx, 384 × 288 pixels
- Pixel Pitch: 12 µm
- NETD: ≤ 15 mK (manufacturer's specification)
- Frame Rate: 50 Hz
- Display: HD-OLED, 1920 × 1080 pixels, 4.5 µm
- Field of View: approx. 7.5° × 5.7°
- Field of View Width at 100 m: approx. 13.1 m
- Optical Magnification: 3.3×
- Digital Zoom: up to 10× (manufacturer's specification)
- Recoil Resistance: up to 6000 Joules (manufacturer's specification)
- Weapon Profiles: 4 (manufacturer's specification)
- Human Detection Range: approx. 1800 m (manufacturer's specification)
- Human Recognition Range: approx. 600 m (manufacturer's specification)
- Color Palettes: 6
- Target Outline Mode: present
- RAV Video Recording: yes (manufacturer's specification)
- Internal Storage: 64 GB
- WLAN Hotspot: yes
- Battery Life: approx. 7 h per battery (manufacturer's specification)
- External Power Supply: USB-C, 5 V
- Protection Class: IP67
- Operating Temperature: −20 °C to +50 °C
- Dimensions: approx. 120 × 66 × 77 mm
- Weight: approx. 399 g
- Adapter Mount: M52 × 0.75 (manufacturer's specification)
Scope of Delivery
- Thermtec Hunt 335 Pro attachment device
- 2 × Battery
- Charger
- USB-C Charging Cable
- Ring remote control including charging cradle
- Lock nut with fixing screw
- Bag
- Cleaning cloth
- German user manual
Note: The use of thermal imaging attachment technology on weapons is regulated differently depending on the federal state, regarding hunting and weapons law. Please check the applicable regulations and any necessary permits before use.
FAQ
Can the Hunt 335 Pro be legally used as an attachment device?
This depends on the respective state hunting law and, if applicable, individual permits. Please check the regulations applicable to you in advance.
Can the device also be used as a monocular?
Yes. According to the manufacturer, a monocular mode is integrated, allowing use as a handheld device.
How does battery life affect practical use?
Actual battery life depends on factors such as temperature, display brightness, hotspot/WLAN, and recording functions. The manufacturer's specification (approx. 7 hours per battery) is a guideline.
Do standard adapters fit?
According to the manufacturer, the device uses an M52 × 0.75 thread. Adapters should be chosen to fit precisely and installed professionally.
How quickly is the device ready for use?
According to the manufacturer, the startup time is approximately 3 seconds – practical when speed is essential.
