PIXFRA SIRIUS S435 384x288 35mm Thermal Imager

PIXFRA Sirius S435 Thermal Monocular

The PIXFRA Sirius S435 is a compact and lightweight thermal imaging monocular engineered for high-precision observation at medium and long distances. Featuring an uncooled vanadium oxide sensor, high-grade optics, and broad smart functionality, it delivers exceptional performance for field surveillance. SkyHunters is one of the leading thermal imaging and optical equipment suppliers, offering expert guidance and customer support.

Key Advantages

• Uncooled VOx Sensor: High-sensitivity 384×288 vanadium oxide matrix with 12 μm pixel pitch and NETD ≤18 mK.
• High-Resolution Optics: 35 mm F1.0 objective lens paired with a clear 1440×1080 FHD OLED display.
• Long Detection Distance: Detects targets at ranges up to 1800 m.
• Extended Battery Runtime: Up to 7.5 hours of operation powered by a replaceable 18650 battery.
• Advanced Multimedia: Photo/video recording, 64 GB internal EMMC memory, Wi-Fi hotspot, and mobile app connectivity.
• Durable & Ergonomic: IP67 weatherproof rating, carbon fiber decorative texture, and intuitive button positioning.

Product Description

The PIXFRA Sirius S435 thermal monocular is a lightweight, ergonomic optical device designed for reliable detection and tracking across medium and long distances. Powered by a vanadium oxide uncooled focal plane array with a 384×288 resolution, 12 μm pixel pitch, and ≤18 mK NETD sensitivity, it renders sharp, high-contrast thermal imagery even in darkness or challenging weather conditions.

Equipped with a 35 mm F1.0 lens, the device provides an impressive detection range of up to 1800 m, a recognition range of 464 m, and an identification range of 232 m. This renders it highly suitable for wildlife monitoring, hunting, and environmental inspection. High optical magnification of 3.68× combined with up to 8× digital zoom allows users to analyze fine details at distance.

Visual output is presented on a 0.41-inch OLED display (1440×1080) with 6 selectable color palettes (White Hot, Black Hot, Iron Red, Alarm, Emerald, Amber). The unit features ergonomically placed buttons, a crystal breathing power button, and a rugged enclosure rated to IP67. Operational features include video recording, snapshot capture, 64 GB internal storage, Wi-Fi connection, hot spot tracking, built-in compass, microphone, and standby mode.

Technical Specifications