Pixfra Ranger R435 Thermal Monocular – 384×288, 35 mm, up to 1800 m

Description

The Pixfra Ranger R435 is a handheld thermal monocular from Pixfra’s established Ranger series. It detects the heat of animals, people and objects day and night – also in dense cover or light fog – and shows a crisp image on a 1440 × 1080 OLED display. With its 384×288 sensor and 35 mm lens it detects heat sources at up to 1800 m.

Key advantages

• 384×288, 12 μm, ≤30 mK – sensitive VOx detector for clear detail in rain, fog and cold
• 35 mm f/1.0 lens with manual focus – detection up to 1800 m
• 1440 × 1080 OLED – high contrast and natural colours on a 0.41″ screen
• 6 colour palettes and hot/cold spot tracking
• 32 GB memory and Wi-Fi for the Pixfra app
• ≥6.5 h battery life with manual and automatic standby
• IP67 – withstands 30 minutes under water, works down to −30 °C

Clear image in difficult conditions

Every Ranger uses a 12 μm detector with a sensitivity of ≤30 mK, so fine temperature differences remain visible even in heavy rain, fog or cold. The 1440 × 1080 OLED display has twice the pixels of a 1024 × 768 screen, which makes contours and fur structure easier to read.

Built for long nights outdoors

The rechargeable 3200 mAh battery lasts at least 6.5 hours, and manual or automatic standby helps it last through a whole evening. The IP67-rated housing survives half an hour under water and works from −30 to +50 °C.

Technical specifications

Specification	Value
Model	Pixfra Ranger PFI-R435
Detector	uncooled vanadium oxide (VOx) microbolometer
Thermal sensor	384×288, 12 μm, ≤30 mK NETD
Spectral range	8–14 μm
Lens	35 mm f/1.0, manual focus
Close focus distance	2 m
Detection range	up to 1800 m
Digital zoom	1× / 2× / 4× / 8×
Frame rate	50 Hz
Display	OLED, 1440 × 1080, 0.41″
Diopter	−4 D to +5 D
Colour palettes	6 (white hot, black hot, iron red, alarm, amber, emerald)
Hot/cold spot tracking	yes
Storage	32 GB eMMC built-in
Connectivity	Wi-Fi; USB Type-C (power and analogue output)
Power supply	5 V DC / 2 A, USB Type-C
Battery	rechargeable lithium, 3200 mAh, ≥6.5 h
Protection	IP67
Operating temperature	−30 to +50 °C
Weight	≤400 g
Dimensions (L × W × H)	190.5 × 64.7 × 69.6 mm
Warranty	3 years (Pixfra)

Compare the Ranger series

Model	Sensor	Lens	Detection	Weight
R425	384×288	25 mm	1300 m	≤400 g
R435 (this model)	384×288	35 mm	1800 m	≤400 g
R625	640×512	25 mm	1300 m	≤400 g
R635	640×512	35 mm	1800 m	≤400 g
R650	640×512	50 mm	2600 m	≤495 g

Who it is for

Hunters and outdoor users who want a proven handheld thermal monocular with a high-resolution OLED display, without paying for extras they do not need.

In the box

• Pixfra Ranger R435 thermal monocular
• Carry case
• Strap
• USB cable
• Lens cloth
• Quick start guide

Package contents may vary slightly between production batches.

Frequently asked questions

How does Ranger differ from ARC?

Both are handheld monoculars. The newer ARC PRO and ARC LRF lines use more sensitive ≤20 mK sensors and a magnesium housing, and the LRF versions add a laser rangefinder. Ranger is the established series with a clear choice of sensor and focal length.

Is 1800 m the identification distance?

No. 1800 m is the detection range under ideal conditions. Recognising and identifying game needs a shorter distance and depends on weather and background.

Can I connect my phone?

Yes. The Ranger has built-in Wi-Fi for live view and control in the Pixfra app.

Warranty

Pixfra provides a 3-year manufacturer warranty. Please keep your proof of purchase. Details are in the user manual supplied with the device.

Video

The video shows the R625; the R435 has the same housing and controls but a different sensor or lens. Video by Mars-Commerce (title in Slovenian).

Please note: this information is not legal advice. Rules on owning thermal imaging devices and on using them for hunting or observation differ between countries and regions. It is your responsibility to check and follow the laws that apply where you use the device, including hunting regulations and privacy rules. Use the device only for lawful purposes. Detection ranges are manufacturer figures measured under ideal conditions; real-world performance depends on weather, background and target size. We accept no liability for unlawful or improper use.