Pixfra Sirius S635

The Pixfra Sirius S635 is a premium handheld thermal monocular designed for serious outdoor enthusiasts, hunters, and professionals. Equipped with a highly sensitive 640 × 512 vanadium oxide detector and a large 35mm F1.0 lens, the S635 offers sharp thermal imagery and extended detection capability even in total darkness, fog, or complex environments.

With a field of view of 21.9 m × 17.6 m @ 100 m and a base magnification of 2.36×, this device delivers excellent target recognition and situational awareness. The rugged magnesium housing, full HD OLED display, and intuitive ergonomic controls make it a dependable choice for all-day, all-weather use.

About the Sirius Series

The Pixfra Sirius Series represents the brand’s top-tier thermal monocular lineup, combining cutting-edge sensor technology, premium construction, and advanced image processing. Designed for users who demand performance, reliability, and portability, Sirius devices feature replaceable 18650 batteries, full-color OLED displays, high optical magnification, and built-in video recording. With a waterproof IP67 rating and compact design, Sirius thermal monoculars are ready for the toughest conditions.

Key Features

• High-resolution 640 × 512 vanadium oxide thermal sensor with 12μm pixel pitch
• NETD ≤20mK sensitivity for excellent thermal contrast
• 35mm F1.0 lens for long-range detection (up to 1800 m)
• Field of view: 21.9 m × 17.6 m @ 100 m
• Base magnification: 2.36× (digital zoom 1×, 2×, 4×, 8×)
• Display: 1440 × 1080 OLED with crisp image quality
• 6 thermal color palettes: white hot, black hot, iron red, alarm, emerald, amber
• Video & photo capture with built-in 32 GB storage
• Wi-Fi connectivity, hot spot tracking, and compass
• Manual focus and adjustable diopter (–3D to +5D)
• Standby mode and FFC calibration (auto/manual/external)
• Durable magnesium alloy housing, IP67 waterproof certified
• Battery life: up to 6 hours (Wi-Fi off)
• Powered by replaceable 18650 battery, USB-C charging

About Pixfra

Pixfra is a thermal imaging brand under the Dahua Technology group, delivering advanced night vision solutions for outdoor, hunting, tactical, and industrial use. Leveraging cutting-edge infrared detection technology and user-centric design, Pixfra products are known for their precision, ruggedness, and excellent value. With strong R&D and a focus on intuitive features, Pixfra thermal monoculars empower professionals and enthusiasts alike to explore and operate confidently, day or night.

What's in the Box

• Pixfra Sirius S635 Thermal Monocular
• 1x Replaceable 18650 Battery
• USB-C Charging Cable
• Protective Storage Case
• Quick Start Manual

Warranty

All Pixfra thermal monoculars, including the Sirius S635, are backed by a 3-year warranty, ensuring reliable service and peace of mind across Europe and beyond.