Pulsar Symbion LRF DXR50 Premium Multispectral Thermal Binocular with LRF
Symbion LRF DXR50 Premium Multispectral Thermal Binocular with LRF
Pulsar Symbion LRF DXR50 is a premium multispectral binocular designed for users who need one device for daylight observation, low-light viewing, and thermal detection in a single rugged platform. It combines a 4K digital daytime channel, a 640×480 thermal channel, an integrated laser rangefinder, and electronic image stabilization, making it a highly capable tool for hunters, tactical users, security teams, and professionals working in changing outdoor conditions.
This model is built around the idea of continuous situational awareness. The thermal channel helps detect heat signatures in darkness, fog, smoke, or dense vegetation, while the digital 4K channel provides natural-color detail for target confirmation and scene analysis. With picture-in-picture mode, adjustable magnification, and smart power management, the DXR50 is made for users who want precision, flexibility, and comfort in one advanced binocular system. Buy Symbion LRF DXR50 if you need a serious multispectral device for demanding field work.
Technical specifications
- Device type: Multispectral binocular with thermal, digital, and laser rangefinder functions.
- Thermal sensor: Uncooled VOx, 640×480, 12 µm.
- Thermal sensor NETD: <35 mK.
- System NETD: <18 mK.
- Frame rate: 50 Hz.
- Digital sensor: 4K CMOS, 3840×2160.
- Thermal objective lens: F50 / 1.0.
- Digital objective lens: F50 / 1.8.
- Thermal magnification: 4–32x.
- Digital magnification: 6.5–26x.
- Thermal field of view: 8.8°.
- Thermal field of view at 100 m: 15.4 m.
- Digital field of view: 5.8°.
- Digital field of view at 100 m: 10.2 m.
- Diopter adjustment: -5 to +5 D.
- Interpupillary distance: 62.5–74 mm.
- Eye relief: 13 mm.
- Display type: MicroLED (AMOLED).
- Display resolution: 1920×1080.
- Infrared illuminator: 850 nm LED, adjustable power.
- Laser rangefinder measuring distance: up to 1500 m.
- Laser rangefinder accuracy: ±1 m.
- Laser wavelength: 905 nm.
- Laser safety class: Class 1 according to IEC 60825-1:2014.
- Picture-in-Picture: yes.
- True horizontal distance indication: yes.
- Ballistic calculator: yes.
- Photo/video recording: yes, with sound.
- Photo/video resolution: 1440×1080.
- File formats: .mp4 / .jpg.
- Internal memory: 64 GB.
- Wi‑Fi: 802.11 b/g/n/ac, 2.4 / 5 GHz.
- Supported apps: Stream Vision 2, Stream Vision Ballistics.
- Digital image modes: 4.
- Sensitivity amplification levels: 3.
- Sleep mode: yes.
- Video output: USB-C.
- Power saving features: yes.
- Body material: Magnesium alloy.
- Mounting: 1/4" tripod thread and ARCA-SWISS system.
- Protection rating: IP67.
- Operating temperature: -25 to +50 °C.
- Dimensions: 207 × 132 × 72 mm.
- Weight: 1,000 g.
Product advantages
The biggest advantage of the Symbion LRF DXR50 is its multispectral design. Instead of relying on one imaging channel, it combines thermal and digital observation in one binocular, giving the user much better situational awareness across day, dusk, and night use. This makes it especially valuable when the situation changes quickly and the operator needs both detection and confirmation without switching devices.
The thermal channel is designed for target detection in low visibility. With a 640×480 sensor, 12 µm pixel pitch, and high sensitivity, it shows heat sources clearly in darkness, fog, smoke, and vegetation. The 4K digital channel complements this by showing the scene in full color, which helps with target identification, terrain reading, and detailed observation in daylight and twilight.
The integrated laser rangefinder adds real practical value. It measures up to 1500 m with ±1 m accuracy and supports true horizontal distance indication, which is especially useful on uneven terrain. For hunting, perimeter control, and tactical use, this gives the user fast and reliable distance data without a separate tool.
Observation modes and comfort
Picture-in-Picture mode is one of the most useful features in the DXR50. It allows the user to keep the thermal image as the main view while showing a magnified digital or thermal detail window at the same time. That means faster detection, easier confirmation, and better awareness of the surrounding area.
The binocular form factor also improves comfort during long sessions. With both eyes engaged, the user experiences less eye fatigue and better depth perception than with a monocular. The symmetrical design, adjustable interpupillary distance, and intuitive controls make the device suitable for both left- and right-handed users.
The 1920×1080 MicroLED display supports the quality of both channels by delivering a bright, sharp, and highly readable image. In practical use, that helps maintain clarity when scanning for long periods or when switching between thermal and digital views.
Image stabilization and low-light support
Electronic image stabilization is a major help when using higher magnification. It reduces the effect of hand movement and keeps the image easier to read, which is especially useful while tracking moving subjects or watching a distant area for a long time.
The 850 nm infrared illuminator extends the usefulness of the digital channel in low-light conditions. With adjustable power, it can be adapted to the environment and the task, providing additional visibility when ambient light is too low for normal observation.
Recording, connectivity, and analysis
Symbion LRF DXR50 is also built for documentation. It records photos and videos with sound in 1440×1080 resolution and stores them in .mp4 and .jpg formats. The 64 GB internal memory is enough for routine field use, while Wi‑Fi connectivity supports transfer, control, and remote viewing through Stream Vision 2 and Stream Vision Ballistics.
The built-in ballistic calculator is another useful feature for users who want more than simple observation. Combined with rangefinder data and the multispectral display, it helps support informed decisions in the field.
Power, housing, and durability
The binocular is powered by a removable APS5 battery system and supports USB-C external power, which makes longer sessions easier to manage. Smart power handling and sleep mode help extend runtime and reduce unnecessary drain.
The magnesium alloy housing gives the DXR50 a strong and durable structure while keeping the weight at a practical 1,000 g. IP67 protection means it is ready for rain, dust, humidity, and demanding field conditions. The operating temperature range from -25 to +50 °C makes it suitable for year-round use.
Why choose the Symbion LRF DXR50
Pulsar Symbion LRF DXR50 stands out because it combines thermal detection, 4K digital observation, laser ranging, and advanced software features in one premium binocular platform. It is a strong choice for users who want full-spectrum observation capability without carrying multiple devices.
For tactical work, hunting, perimeter monitoring, and professional outdoor use, the DXR50 offers a rare balance of clarity, range, ergonomics, and versatility. Professional Optics in Split, Croatia offers Pulsar Symbion LRF DXR50 with competitive pricing and fast delivery from Split, Croatia across the European Union. Order from a specialist optics store that understands advanced thermal and multispectral equipment.
