SKU: 46067416125

Pulsar Symbion LRF DXT50 18mK Multispectral Thermal Binoculars

Sale price$2429.97 Regular price$2699.97
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Description

Pulsar Symbion LRF DXT50 18mK Multispectral Thermal BinocularsDesigned to provide the ultimate observation experience, the Symbion LRF DXT50 combines 4K digital day optics, 4K digital night vision, and premium thermal imaging keeping you covered in the field in daylight, low light, and night time conditions. Plus, an integrated next generation laser rangefinder provides a measuring distance of up to 1500m with an accuracy of 1 m, providing accurate distance data between you and your observed object. Thermal

Designed to provide the ultimate observation experience, the Symbion LRF DXT50 combines 4K digital day optics, 4K digital night vision, and premium thermal imaging — keeping you covered in the field in daylight, low-light, and night-time conditions. Plus, an integrated next-generation laser rangefinder provides a measuring distance of up to 1500m with an accuracy of ±1 m, providing accurate distance data between you and your observed object.

Thermal Channel

The Symbion DXT50’s premium 1280×1024, 12µm thermal sensor will achieve unparalleled levels of thermal contrast, revealing the smallest heat signature through dense foliage at distances reaching up to 2300m. Its <20mK sNETD thermal sensitivity will effortlessly cut through dense fog, heavy rain, and high humidity — providing exceptional observation capabilities regardless of adverse weather conditions.

4K Digital Channel

A powerful 4K digital channel provides striking full-colour daytime imaging, clear colour images in twilight and low-light conditions, and high-contrast black & white night vision aided by a built-in IR illuminator — perfect for those who need to start their observations in the day and keep them going long into the night. A built-in, focusable IR illuminator enhances night-time observation even further, extending your detection range and allowing you to pinpoint focus on an object of interest by sliding the convenient IR button at the front of the device.

The combination of these two channels achieves the perfect observation solution, providing a balanced performance across daylight, low-light, and night-time conditions and allowing you to switch between detection and observation at the press of a button.

Combined Observation

Plus, with Pulsar’s intuitive Picture-in-Picture function, you can even view both channels simultaneously, with a secondary viewing box in the top 10% of the screen allowing for combined detection and observation.

Enhanced Observation, Day & Night

Both channels are complimented by a powerful 50 mm f1.0 germanium objective lens, providing an impressive 17.5° FOV in the thermal channel and a 5.8° FOV in the digital channel, opening up the observation area and enabling easier detection and inspection with minimal searching and scanning. Closer inspection can be achieved through the Symbion LRF DXT50’s generous magnification range (2-16x thermal / 6.5-26x digital), maintaining exceptional image quality throughout.

Confidence in the Field: Next-gen Laser Rangefinder

A built-in next generation laser rangefinder provides a measuring range of up to 1500 m with a accuracy of ±1m, with reliable data allowing you to make informed decisions in the field, establishing the distance between you and your observed object with a press of a button.

Steady & Focused: Electronic Image Stabilisation

Whether you’re tracking fast moving objects, walking rough terrain, or observing your subject from the passenger seat of a moving vehicle, Pulsar’s electronic image stabilisation will ensure a steady image. This feature uses intuitive algorithms to digitally correct the effects of camera shake, achieving a consistently steady image and allowing you to focus on your observations without any distractions.

Adapt to Your Environment: 9 Colour Palettes

Nine colour palettes enable effective observation of the field of view, each of which allow the user to optimise the device for specific scenarios and adapt to changing conditions.

White Hot, Black Hot, and Red Hot are perfect for object detection; Rainbow and Ultramarine will increase recognition and identification capabilities; Sepia, Red Monochrome, and Violet are best for long, night-time observation; and the latest colour palette, Green, mimics the feel of traditional night vision, which is proven to be less stressful on the eye over long periods of observation.

Optimised for One-handed Control: Control Ring and Focus Knobs

With a striking design, the Symbion features a completely new control array that differs drastically to those found on other Pulsar binoculars. Maintaining the classic design aesthetics of a pair of traditional glass binoculars, the Symbion features a new, ergonomically designed control wheel and focusing knobs — optimising focusing and control over digital functions, navigation of menus, and smooth and convenient zooming for one handed operation.

Designed to Endure: Rugged & Robust Bodyshell

The Symbion’s rugged magnesium alloy bodyshell remains robust, protecting against the everyday bumps, knocks, and scrapes you could come to expect during long periods of observation. With its IP67 rating, these multispectral binos will remain unaffected by adverse weather conditions, including heavy rain, dense fog, snow, and high humidity — allowing you to venture into climates reaching between -25 to +50° without worry about performance.

Added protection to the Symbion’s eyepieces comes in the form of new rubber eyecup covers, guarding against dust when the device is not in use.

Plus, with a ¼” tripod mount included in the box, the Symbion can be placed on a tripod and left to record — perfect for ornithological/ecological surveys, where a hands-off approach is required.

Extended Observation: Up to 8 Hours Battery Life

The Symbion LRF DXT50 will keep you going through the day and into the night, with a removable and rechargeable APS5 battery providing up to 8 hours of battery life (depending on temperature) before a recharge is required.

Never Miss a Moment: Video Recording with Audio

The Symbion is designed to work 24/7, meaning even more opportunity to witness some unmissable moments. That’s why these multispectral binoculars feature built-in image capture and video recording (with audio) capabilities, allowing you to capture your observations and share them with friends or post them on socials.

Images and videos can be stored on the device’s 64GB internal memory, or to the cloud via the Pulsar Stream Vision 2 app for iOS and Android devices.

Enhanced Hands-free Control: Stream Vision 2

Use the Symbion’s dual-band 2.4/5 GHz built-in Wi-Fi to connect to Android & iOS smartphones or tablets using the Stream Vision 2 app. The app offers a wide range of connectivity features, including:

  • Remote Control: Use a mobile phone as a wireless remote to control and adjust the device’s settings. See all the changes made on your smartphone or tablet screen in real-time. Recording footage or capturing still images can also be achieved using a mobile phone.
  • Browse & Share: Browse through all photos and videos captured on the device. It is even possible to download and share these files with friends.
  • Firmware Updates: Download all the latest features and stay up to date by remotely updating the device using Stream Vision’s firmware update abilities, ensuring the device is always running on the most current firmware.

Specification

Thermal Sensor 1280×1024, 12µm
Sensor NETD <40 mK
System NETD (sNETD) <20 mK
Objective Lens 50mm f1.0
Magnification 2-16x (thermal channel) | 6.5-26x (digital channel)
FOV (Horizontal) 17.5° (thermal channel) | 5.8° (digital channel)
FOV (m @ 100 m) 30.7 m (thermal channel) | 10.2 m (digital channel)
Detection Range 2300 m (thermal channel)
Digital Zoom 2/4/8 (digital channel)
Frame Rate 50 Hz
Dioptre Adjustment -5/+5
Eye Relief 13 mm
Display Type AMOLED
Display Resolution 1920×1080 px
Image Capture/Video Recording Yes (w/ audio)
Built-in Memory 64GB
USB USB Type-C
Wi-Fi Yes (2.4/5 Ghz)
Bluetooth Yes
Sensitivity Levels Normal/High/Ultra
Colour Palettes 9
Image Enhancement Smoothing filter
Sleep Mode Yes
Automatic Shut-off Yes
Mobile App(s) Stream Vision 2
Stream Vision Ballistics
Built-in LRF Yes
LRF Measuring Distance 1500 m
LRF Measuring Accuracy ±1 m
LRF Wavelength 905 nm
Battery Type APS5 (x2 included)
Battery Life Up to 8 hours (depending on temp.)
External Power 5V / 9V USB Type-C power delivery
Housing Material Magnesium alloy
Tripod Mount 1/4″
Operating Temperature Range -25 to + 50°
Level of Protection IP67
Calibration Manual/Auto/Semi-auto
Dimension 207x132x72.5 mm
Weight 1000 g


What you get

  • Pulsar Symbion LRF DXT50
  • APS5 Rechargeable Battery (x2)
  • APS5 Battery Caps (x2)
  • APS5 Charger
  • Power Adapter
  • USB Type-C Cable with Type-A Adapter
  • Carrying Case for Binoculars
  • Binoculars Harness
  • Neck Strap
  • Lens Cleaning Cloth
  • Quick Start Guide
  • Tripod Adapter

Warranty

This comes with a 3 year warranty from Pulsar, see the user manual that comes with the Pulsar Symbion LRF DXT50 for more details.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46067416125

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4.4 ★★★★★
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Nicky S
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★★★★★ 5
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Size: 10.5 inch Rubber Flex Tread
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Reviewed in the United States on October 29, 2025
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Ann
Phoenix, US
★★★★★ 5
Finally a toy we can leave out!
Size: 10.5 inch Rubber Flex Tread, Size: 10.5 inch Rubber Flex Tread
There are very few toys that we can leave out for our 11 month old golden. Which is a shame because as a small puppy, we taught him to bring us a toy to initiate play instead of nipping. Ropes or stuffies never lasted more than a few minutes so they always had to be taken away. One time he brought us a benenbone to play tug. So I tried this as a last resort. Finally something we can keep out for him! It’s not completely indestructible. He has figured out how to pull bits of tread off. But he chewed hard on it for a solid 20 minutes and it’s still intact with the exception of a few small tread pieces. Can’t say that for 99% of the other dog toys on the market! UPDATE: OK, so it's definitely not indestructible. After a few days of dedicated gnawing, he has almost chewed through the yellow ring so we can't leave him too unsupervised with it. I'm still going to leave it as 5 stars since it's the best tug toy that I have found so far and we have tried a lot! I may buy another one and just make sure I don't let him freely chew on it for any length of time.
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Reviewed in the United States on April 1, 2023
E
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eave4sean
Belleville, US
★★★★★ 3
Really wanted this toy to be better...
Size: 10.5 inch Rubber Flex Tread
I got this toy because I have 3 large dogs that all like to pull things. I can't always play with them even though they follow me everywhere wanting to play, so I saw this toy and thought it would be good because it would give them something they can tug away at with each other. I saw the thick rubber and thought it would last awhile, but I was wrong. My German Shepherd and Pyrenees mix chewed though the first tire rather quick, and before I realized, I was finding chunks of tire around the house and yard. Thankfully, none of them tried to eat it. It seems like it could be a good toy for an aggressive chewer IF they are smaller and not as strong as these large dogs are, but it did not hold up long to mine.
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Reviewed in the United States on November 23, 2024
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Jackey Leigh
Lake Worth, US
★★★★★ 5
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Color: Medium size (ø 5.5")
The toy is best for "non aggressive " chewers. The seller is fantastic though!! They resolved an issue proactively, without being asked-something you don't see often. That level of integrity sets them apart, and I would absolutely buy from them again.
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Reviewed in the United States on December 19, 2025
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Lana Todd
Carnegie, US
★★★★★ 1
Do not waste your money
Color: Large size (ø 7.4")
Not for aggressive dogs. I thought this was good for the money it’s not. My dog chewed this up in less than a minute. Not too happy
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Reviewed in the United States on December 24, 2025

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