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Pulsar SYMBION LRF DXR50 Multispectral Binoculars | Thermal 640×480 |


The Pulsar SYMBION LRF DXR50 are premium multispectral binoculars combining thermal, 4K night vision, and full-colour day imaging with an integrated laser rangefinder. Built for long-range detection and confident identification, they deliver high magnification, sharp detail, and reliable ranging in daylight, twilight, and full darkness—ideal for serious hunters and land managers who want one optic that covers every condition.

Key features

  • Multispectral viewing: Thermal + 4K digital (night + full-colour day) in one binocular
  • Thermal sensor: 640×480 (12µm) with NETD <35mK (system NETD <18mK)
  • Digital sensor: 3840×2160 (4K CMOS) for detailed day/night imaging
  • 50mm objectives: Thermal F50/1.0 | Digital F50/1.8
  • Long-range thermal detection: up to 2300m
  • Integrated laser rangefinder: up to 1500m with ±1m accuracy
  • Integrated ballistic calculator + true horizontal distance indication
  • High magnification: Thermal 4–32x | Digital 6.5–26x
  • MicroLED (AMOLED) display 1920×1080 for a crisp, comfortable view
  • Built-in recording with sound + 64GB memory (MP4/JPG)
  • IP67 waterproof magnesium alloy housing for tough field conditions
  • 10 hours runtime using 2× external APS5 batteries
  • Wi‑Fi (2.4/5GHz) + Stream Vision 2 and Stream Vision Ballistics support
  • Tripod ready: 1/4" socket + ARCA‑SWISS mount support
  • 850nm IR illuminator (LED) for digital night use
  • USB‑C charging/power + USB‑C video output
  • Comfort adjustments: diopter -5/+5 and interpupillary 62.5–74mm

Overview

The SYMBION LRF DXR50 is built for hunters who don’t want to compromise between thermal detection and detailed visual identification. In one classic binocular platform, you get thermal for fast spotting, plus 4K digital imaging for observation and identification in night vision or full-colour day modes—making it a true all-conditions optic for Australian hunting and property work.
For long-range performance, the 50mm thermal objective and 640×480 sensor deliver strong detail and a 2300m thermal detection range, backed by smooth viewing at 50Hz. When it’s time to make a decision, the integrated 1500m laser rangefinder provides accurate distance measurement, while the onboard ballistic calculator and true horizontal distance indication help turn ranging into practical, real-world shot confidence.
Built for hard use, the magnesium alloy body is IP67 waterproof, the controls are designed for gloved operation (including a tactile 3‑position power switch), and the unit is tripod-ready with ARCA‑SWISS support for stable observation over long sessions. With recording (with sound), 64GB storage, and up to 10 hours runtime on dual APS5 batteries, the DXR50 is set up for serious time in the field.

Specifications

Spec Details
Model SYMBION LRF DXR50
Type Multispectral binoculars (thermal + digital)
Thermal sensor Uncooled microbolometric 640×480, 12µm
Digital sensor 4K CMOS 3840×2160
Sensor NETD < 35mK
System NETD < 18mK
Frame rate 50Hz
Objective lens Thermal F50/1.0 | Digital F50/1.8
Magnification Thermal 4–32x | Digital 6.5–26x
Field of view (degrees) Thermal 8.8° | Digital 5.8°
Field of view @ 100m Thermal 15.4m | Digital 10.2m
Detection range (thermal) 2300m
IR illuminator LED, 850nm
Display type MicroLED (AMOLED)
Display resolution 1920×1080
Diopter adjustment -5 / +5
Interpupillary adjustment 62.5–74mm
Eye relief 13mm
Laser rangefinder max 1500m
LRF accuracy ±1m
Laser safety class 1 (IEC 60825-1:2014)
Laser wavelength 905nm
Photo/video resolution 1440×1080
Formats .mp4 / .jpg
Built-in memory 64GB
Wi‑Fi IEEE 802.11 b/g/n/ac (WPA), 2.4/5GHz
Supported apps Stream Vision 2, Stream Vision Ballistics
Waterproof rating IP67
Operating temp range -25°C to +50°C
Mounting 1/4" socket; tripod adapter with ARCA‑SWISS support
Battery type 2× external APS5 (4900mAh)
Runtime Up to 10h (2× APS5 at 22°C)
External power 5V/9V USB‑C
Body material Magnesium alloy
Dimensions 207 × 132 × 72mm
Weight 1.0kg (battery included)
Other features Haptic feedback, smart power management, sleep mode, 4 digital imaging modes, USB‑C video output, recording with sound, ballistic calculator, true horizontal distance