Pixfra Sirius S435

Pixfra Sirius S435 is a long-range thermal monocular that pairs a highly sensitive NETD <18 mK sensor with a sharp 384×288 resolution to deliver crisp heat detection at distance. The 35 mm F1.0 lens and multiple viewing palettes help pick out wildlife and other targets clearly across changing terrain and lighting. AI-based image calibration adapts from every captured image to keep the view consistent in variable conditions. Designed for comfortable field use, it offers one-handed control, a bright OLED viewfinder, and a quick-release battery system for extended sessions.

• Thermal monocular built for detailed long-distance spotting with a high-sensitivity <18 mK sensor and 384×288 resolution
• 35 mm F1.0 objective lens helps separate small heat signatures from background clutter
• Detection range up to 1800 m for scanning open areas and distant targets
• 0,49" OLED viewfinder at 1920×1080 for a clear image and reduced eye strain during longer observation
• AI-powered image calibration refines image output based on captured frames
• 6 selectable color palettes white, black, red, orange, amber and emerald
• Digital zoom range from 1x to 8x for quick framing without changing position
• Built-in 64 GB EMMC storage for saving footage and images
• WiFi sharing for up to 4 users to view simultaneously
• USB-C power input and IP67 weather protection for dependable outdoor use
• Quick-release 18650 battery setup with up to about 7,5 h battery life in optimal 25 °C conditions

Included
Pixfra Sirius S435
2 x rechargeable 18650 batteries
Battery charger
Protective carrying case
USB-C cable
Eyecup
Lens cloth

Technical Features
Resolution: 384×288
NETD thermal sensitivity: <18 mK (Kelvin)
Viewfinder: 1920×1080 OLED (0.49″)
Max detection range: up to 1800 m
Close focus distance: 3 m
Viewing palettes: 6 (white / black / red / orange / amber / emerald)
Sensor: uncooled vanadium oxide focal plane array
Pixel pitch: 12 μm
Spectral range: 8–14 μm
Frame rate: 50 Hz
Focal length: 35 mm
Lens: F1.0
Field of view: 13.7 m x 10.3 m
Digital zoom: 1x–8x
Magnification: 3.68x
Internal memory: 64 GB EMMC
WiFi: yes (sharing for 4 users)
Power input: 5 V DC / 2 A, USB-C
Replaceable battery: 18650 battery
Battery life in optimal conditions (25 °C): approx. 7.5 h
Operating temperature: -30 to +55 °C (-22 to +131 °F)
Weather protection: IP67
App: Android and iOS
Tripod mount: 1/4″ thread
Certifications: CE, FC

Weight
421 g

Dimensions
194 x 54 x 65 mm