Digital Clarity and Thermal Precision for 24/7 Performance

The Symbion DT50 multispectral imaging binoculars combine a high-resolution 4K digital sensor for clear daytime and twilight observation with a premium thermal imaging sensor for detecting heat signatures in any condition.

A built-in infrared illuminator ensures dependable visibility in low-light environments, while Picture-in-Picture mode allows both imaging channels to be viewed simultaneously for enhanced situational awareness.

The integrated laser rangefinder delivers fast and precise distance measurements. Its intuitive, rugged housing provides comfortable one-hand operation and is engineered to withstand demanding professional field use.

 

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Main specifications

Sensor Thermal 1280x1024 / 12µm | Digital 3840x2160
Objective lens Thermal F50/1.0 | Digital F50/1.8
Magnification, x Thermal 2 - 24x | Digital 6.5 - 26x
FOV (HxV), degrees Thermal 17.5° | Digital 5.8°
FOV (HxV), m@100m Thermal 30.7 m | Digital 10.2 m
Diopter Adjustment, D -5 / +5
Detection range Thermal 2300 m

Infrared Illuminator

Emitter LED
IR wavelength, nm 850

Sensor

Type Thermal uncooled, microbolometric | Digital 4K CMOS
Resolution, pixels Thermal 1280x1024 / 12µm | Digital 3840x2160
Sensor NETD, mK < 35
System NETD, mK < 20
Frame rate, Hz 50

Optics

Objective lens Thermal F50/1.0 | Digital F50/1.8
Magnification, x Thermal 2 - 24x | Digital 6.5 - 26x
FOV (HxV), degrees Thermal 17.5° | Digital 5.8°
FOV (HxV), m@100m Thermal 30.7 m | Digital 10.2 m
Diopter Adjustment, D -5 / +5
Eye relief, mm 13

Display

Type MicroLED (AMOLED)
Resolution, pixels 1920x1080

Range performance

Detection range, m Thermal 2300 m

Laser rangefinder

Max. measuring range, m 1500
Measurement accuracy, m ± 1
Safety class for laser equipment according to IEC 60825-1:2014 1
Wavelength, nm 905

Video recorder

Video / photo resolution, pixel 1440x1080
Video / photo format .mp4 / .jpg
Built-in memory, GB 64

WI-FI

Wireless protocol Wi-Fi
Wireless standard IEEE 802.11 b/g/n/ac (WPA)
Frequency, GHz 2.4 / 5

Environmental characteristics

Degree of protection IP code (IEC60529): IP67 (waterproof)
Operating temperature range, °C -25 – +50

Connections and compatibilities

Mount type 1/4" socket | Tripod adapter with ARCA-SWISS mount support
Supported application Stream Vision 2, Stream Vision Ballistics

Power supply

Output voltage, V 3.7
Battery type 2x external APS5
Capacity, mAh 4900
Operating time on battery pack, h (at t=22°C) 8h on 2xAPS5
External power supply, V 5V / 9V USB Type-C

Weight & size

Body material Magnesium alloy
Dimensions, mm 207x132x72
Weight, kg 1 (battery included)