The Pulsar Symbion series is a family of multispectral binoculars designed for users who need both thermal detection and digital identification in a single, integrated platform. By combining full-color digital imaging, digital night vision, and thermal detection with a laser rangefinder in a single, field-ready system, the Symbion allows users to detect heat signatures, identify targets visually, and measure distance without switching devices.
Both Symbion models feature a magnesium alloy housing rated IP67 for protection against dust, water immersion, and hard field use. A 1920×1080 AMOLED display presents a clear, high-contrast image across day, night, and low-light conditions. The dual-channel design allows users to run thermal and digital views independently or combine them using Picture-in-Picture and multispectral overlay modes, providing context that thermal or digital alone cannot offer.
The Symbion LRF DXT50 steps up to a 1280×1024 thermal sensor, delivering higher thermal resolution for long-range observation and improved target discrimination at distance. Both models share a 50 mm F/1.0 thermal lens and a digital optical channel with up to 26× magnification.
A built-in 905 nm laser rangefinder provides distance measurements out to 1500m with ±1m accuracy, supporting precise ranging for observation, navigation, or ballistic calculation when paired with the Stream Vision Ballistics app. Internal video and photo recording with audio capture allows users to document observations directly to onboard memory, while Wi-Fi and Bluetooth enable live streaming and data transfer to mobile devices.
Powered by a removable APS5 battery system with USB-C external power support, the Symbion is built for extended field sessions without reliance on fixed power sources. Manual, automatic, and semi-automatic calibration options allow users to adapt image performance to changing environmental conditions in real time.
Pulsar Symbion LRF DXT50 1280 Features:
Multispectral Imaging System
Combines thermal and digital channels, allowing users to detect heat signatures and visually identify targets within the same device.
Built-In Laser Rangefinder
Integrated 905 nm LRF measures distances up to 1500m with ±1 m accuracy, eliminating the need for a separate ranging device.
Picture-in-Picture and Overlay Modes
Enables combined thermal and digital views for better situational awareness and target confirmation.
Full-Color Digital Channel
Digital optical magnification up to 26× with image stabilization for clear daytime and low-light observation.
Rugged Magnesium Alloy Housing
IP67-rated construction protects against dust, rain, immersion, and temperature extremes from -25 °C to +50 °C.
Onboard Recording with Audio
Capture photos and video directly to internal memory for documentation and review.
Wireless Connectivity and App Support
Wi-Fi and Bluetooth enable live streaming, file transfer, and ballistic integration through Stream Vision 2 and Stream Vision Ballistics.
Flexible Power System
APS5 removable battery with USB-C external power support for extended operation in the field.
Hunters
Scan game at first light and last light with 4K color clarity before switching to thermal for heat detection
Picture-in-Picture modes overlay thermal signatures on digital view to confirm animal identity and antler configuration
Built-in laser rangefinder eliminates guesswork on long shots across varied terrain
Thermal channel detects bedded animals in thick brush and cover where color optics fail
Onboard recording captures shot sequences and scouting intel for future reference
Tactical & Law Enforcement Professionals
Full multispectral capability provides complete situational awareness during reconnaissance and surveillance operations
Thermal detection reveals concealed subjects and vehicles through darkness, fog, and foliage
Digital night vision maintains target identification when passive thermal signatures are insufficient
Laser rangefinder delivers instant distance-to-target data for precision engagement planning
IP67-rated housing withstands field abuse and operates reliably in rain, snow, and extreme temperatures
Stream Vision 2 allows real-time observation sharing and mission coordination via mobile devices
Predator & Varmint Hunters
4K digital sensor spots approaching predators during twilight setups
Thermal imaging identifies heat signatures against cold ground for instant coyote, hog, and bobcat detection
Combined Picture-in-Picture modes confirm target species before the shot
Infrared illuminator extends night vision range without spooking wary predators
Lightweight magnesium construction reduces fatigue during all-night calling sessions
Wildlife Observers & Researchers
Document animal behavior across day and night cycles with high-resolution video recording
Thermal detection locates nocturnal species without disturbing natural activity
Image stabilization maintains steady observation during extended handheld glassing
Stream Vision 2 enables remote viewing and data sharing for collaborative research
Multispectral modes reveal thermoregulation and activity patterns invisible to single-mode optics
Pulsar Symbion LRF DXR50 640 Specifications:
Thermal Sensor Resolution 1280×1024 @ 12 μm
Thermal NETD <40 mK
Digital Sensor 4K full-color
Objective Lens 50 mm / F1.0
Thermal Magnification 2x-16x
Digital Magnification 6.5×–26×
Thermal Field of View 17.5° / 30.7 m @ 100m
Thermal Detection Range 2300 m
Eye Relief 18 mm
Display AMOLED / 1920×1080
Laser Rangefinder Range 1500m
Weight 1kg
