Pulsar Symbion LRF DXR50 18mK Multispectral Thermal Binoculars
Designed to provide the ultimate observation experience, the Symbion LRF DXR50 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 DXR50’s premium 640×480, 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 <18mK 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: Premium Optics
Both channels are complimented by a powerful 50 mm f1.0 germanium objective lens, providing an impressive 8.8° 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 DXR50’s large magnification range (4-32x 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 Operation: 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 10 Hours Battery Life
The Symbion LRF DXR50 will keep you going through the day and into the night, with a removable and rechargeable APS5 battery providing up to 10 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 | 640×480, 12µm |
| Sensor NETD | <35 mK |
| System NETD (sNETD) | <18 mK |
| Objective Lens | 50mm f1.0 |
| Magnification | 4-32x (thermal channel) | 6.5-26x (digital channel) |
| FOV (Horizontal) | 8.8° (thermal channel) | 5.8° (digital channel) |
| FOV (m @ 100 m) | 15.4 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 10 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 |
Warranty
This comes with a 3 year warranty from Pulsar see the user manual that comes with the Pulsar Symbion LRF DXR50 for more details.
We aim to dispatch all orders placed by 3pm on the same working day for in stock items, orders placed after 3pm will be dispatched on the next working day (Monday to Friday, excluding bank holidays).
Free Delivery
All UK orders over £75 will receive free standard delivery, all UK orders over £150 will receive free express delivery and all UK orders over £500 will receive free next day delivery.
Order Tracking
All orders are dispatched via tracked delivery methods by DPD or Royal Mail, once your order has been dispatched you will receive a notification email which includes tracking details for your order.
On the day your order is due to be delivered you may receive an email or text from the courier with a 1-hour time slot for delivery (depending on location and delivery service).
We aim to deliver within the estimated timeframe, but sometimes delays can occur due to factors outside our control (e.g., courier issues or extreme weather). If your delivery is delayed, you’ll receive updated tracking information.
Just a quick note — your courier tracking email or text will show ‘Night Spark Ltd’ as the sender. Don’t worry, that’s us! Wild & Moor trades under Night Spark Ltd.
PIN Code Service
For all next day delivery and high value orders, we now use DPD’s secure PIN Code Service to ensure your parcel reaches you safely and securely.
When your order is dispatched, you’ll receive a unique delivery PIN Code by email and/or text from DPD. On the day of delivery, the driver will ask for this PIN and enter it into their scanner as confirmation, giving you complete confidence that your parcel will never be left unattended or handed to the wrong person.
To make sure you receive your PIN, please provide your current mobile number and email address at checkout — you or a trusted person will need to provide this code when the courier arrives.
United Kingdom
| Delivery Service | Timescale (estimated) | Price |
| Standard Delivery | Two to three working days | £3.95 (Free on orders over £75) |
| Express Delivery | One to two working days |
£4.95 (Free on orders over £150) |
| Next Day Delivery (PIN Code Service) | Next working day | £7.95 (Free on orders over £500) |
| Saturday Delivery (PIN Code Service) | Delivery on Saturday | £13.95 |
Please note that delivery to Channel Islands, Isle of Man, Northern Ireland and Scottish Highlands & Islands may take an additional one to two working days compared to the estimated timescales above.
Republic of Ireland
| Delivery Service | Timescale (estimated) | Price |
| European Tracked | Two to five working days | £10.95 |
European & International
| Delivery Service | Timescale (estimated) | Price |
| European Tracked | Five to seven working days | £13.95 |
| International Tracked | Five to fiteen working days | £15.95 |
VAT & Customs
Orders placed with delivery to European and International destinations are charged at 0% VAT. Prices displayed on our website automatically adjust based on your location (for example, if you’re shopping from Ireland, prices on our website will display at 0% VAT, which is the price you will pay at checkout).
Please note that customs duties, import taxes, and any applicable handling or brokerage fees are not included in the item or delivery price. These charges are set by the destination country and are the responsibility of the recipient.
If applicable, the courier or local customs authority will contact you directly to collect payment before delivery. We have no control over these charges and are unable to advise on their cost.
Pricing on our website is displayed based on your detected location (such as IP address). If you are using a VPN or location-masking service, prices shown may not reflect the final VAT rate. The correct VAT and total price will always be confirmed at checkout based on your delivery address.
Important Information
Please check that the item is marked as “in stock” if you are expecting your order to be dispatched on the same working day it is placed (orders must be placed by 3 pm, Monday to Friday). “Pre-order” and “custom-made to order” items have a longer dispatch timeframe, which is clearly stated on the product page.
For products marked “dispatches in x working days,” the dispatch timeframe starts from the next working day after your order is placed; for example, an order placed by 3 pm on Monday would be expected to be dispatched by Thursday.
If your order contains a mix of in-stock items and items that are on back-order or pre-order, we will usually hold your order until all items are ready to dispatch.
Missing Items
In the unlikely event that a parcel goes missing, a replacement or refund will be issued once the courier has confirmed the loss and completed their missing item investigation process. If you believe that your parcel is missing, please contact us in writing using the email address you placed your order with and we will contact the courier to start an investigation.
Once the courier has confirmed that the parcel is missing, you will be required to sign a loss confirmation document which may be sent via post — this must be returned to the courier, once the signed document has been received and acknowledged by the courier, a replacement or refund will be issued.
As a small family business, we appreciate your patience and understanding throughout this process. We take matters like this seriously and work hard to ensure everything is handled correctly and efficiently.
Returning Unwanted Items
We want you to be completely satisfied with your purchase, but if you’ve had a change of heart, you can return unwanted items purchased through our online store within 28 days of receiving your order.
Step 1: Check if you’re eligible
- Unwanted items must be returned within 28 days of receiving your order
- Unwanted items must be in original unused condition and packaging with all tags and labels attached
- Unfortunately returns outside of this timeframe cannot be accepted
As a small family-run business, these timelines help us stay fair to all our customers and continue offering the personal service we’re proud of.
Step 2: Let us know
- To help us process your return as quickly as possible, please email us on info@wildandmoor.co.uk within 28 days of receiving your order to let us know which item(s) you'd like to return
Step 3: Complete the returns form
- Download and print a copy of our Wild & Moor Returns Form
- Complete the returns form and include this with your parcel
- Please let us know in the returns form whether you’d like a refund or an exchange — if you’re requesting an exchange, please include which item(s) or size you’d like to swap to
- No printer? No problem — just write the required details on a piece of paper
Step 4: Send your return
- Package items securely to avoid damage
- Please send clothing back clean and free from odours, marks or pet hair (we love animals, but sadly we can't rehome their fur) — returns received in an unsaleable condition may be rejected
- Send your item(s) to the return address included in our returns form, we recommend using a tracked or recorded delivery service
- While we strive to offer competitive prices and free delivery, return postage is the responsibility of the customer
Step 5: We process your refund or exchange
- We aim to process refunds and exchanges within 5 working days of receiving your return
- Your refund will be issued to the original payment method, once processed refunds may take 3 to 5 working days to appear in your acccount
In a rush? If you’re exchanging for a different size or item, it’s often quicker to place a new order then simply return your unwanted item(s) for a refund. This guarantees you get the item you want without waiting for an exchange.
Returning a Faulty Product
Despite our thorough product checks, occasional faults may occur. If you encounter an issue, contact us at info@wildandmoor.co.uk promptly for swift assistance. We may request a photo or video of the problem to expedite resolution.
If the problem cannot be resolved, and it's within 30 days of purchase, we'll either exchange or refund your order.
After 30 days, if a manufacturing fault is identified, we'll adhere to the terms outlined in the Consumer Rights Act 2015 by repairing or replacing the product.
Free Gift
If your order included a 'free gift,' it must be returned along with your order if you are requesting a full refund for your complete order, however if the value of your retained items remains over the 'free gift' threshold, you may keep hold of the 'free gift'.
If you forgot to include the 'free gift' with your initial return, you may send it back to us and your refund will be processed upon receipt.
Damaged Product On Arrival
While we strive to dispatch products in perfect condition, if you receive a damaged item, please notify us at info@wildandmoor.co.uk within 24 hours of receiving your order.
To view our full terms and conditions, click here.
Important Information - UK Delivery Only
Thermal imaging and night vision products are strictly controlled by ITAR regulations and are subject to UK Government Export Licensing Regulations. Dependent on specification, a licence may need to be obtained prior to the export, even temporarily (e.g. holiday), from the UK.
Additionally, some countries may be embargoed, and no thermal imagers or night vision devices can be taken or exported to them. It is the responsibility of the exporter, whether it be a company or individual, to ensure that such a licence is obtained.
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




