Pulsar Merger LRF XL50 40mK Thermal Imaging Binoculars
The new Merger LRF XL50 thermal imaging binoculars offer a next level thermal imaging experience. The image generated by new 1024x768 thermal sensor features high definition and rich detail. It is ideal for uncompromised trophy identification - silhouettes, anatomical features, and behavioural peculiarities of observed animals are incredibly distinguishable.
High image detail across the whole 2.5-20x magnification range
The Merger LRF XL50s variable 2.5-20x magnification provides improved focus and better overall object recognition at significant distances. The HD-sensor allows the user to maintain high levels of image detail over the entire magnification range. The zoom changes either gradually in 2x step or continuously for a customized FOV/magnification ratio for each specific situation.
Wide field of view
These intuitive thermal imaging binoculars offer a wide field of view for easy scanning and spotting. Users can explore landscapes in HD-quality, with a wide 14 degrees FOV and optimal 2.5x magnification. The large-format sensor allows the Merger LRF XL50 to achieve best-in-class FOV/magnification ratio even at high zoom levels of up to 20x.
Extra-long 2300m detection range
Uses an incredibly powerful objective lens in combination with professional grade 1024x768, 12µm, <40mK NETD HD thermal sensor to provide exceptional detection capabilities in darkness at distances of up to 2300m!
Classic binocular design
Just like its predecessor, the Merger LRF XL50 has been built with the classic design of daytime binoculars in mind. With a small form factor, these thermal imaging binoculars fit comfortably in the hand, but still offer appealing external aesthetics and exemplary ergonomics. Six function buttons are placed in a comfortable, easy-to-access arrangement, with the most-used digital device functions activated with just a single touch.
Comfortable viewing experience with both eyes
The optical design fully considers the nature of human vision; It is natural for a person to receive visual information through two visual channels simultaneously, viewing with two eyes is less tiring than viewing with one - this means users are able to achieve better detection of small or faint objects, and experience greater levels of performance in low-contrast scenarios than similar monocular-style thermal imaging devices with the same technical abilities. The Merger LRF XL50s interpupillary distance is adjustable from 62 to 74 mm in accordance with the individual characteristics of a particular user.
Precise laser rangefinder with 1000m measuring distance
Understanding the target distance is an essential factor when it comes to a hunter making informed decisions out in the field, which is why the Merger LRF XL50 feature a built-in precision laser rangefinder, offering a measuring range of up to 1000m with an accuracy of ± 1m and allows for distance measurements in single measurements and continuous scanning modes for quick and error-free assessment in any situation.
Combined dual battery system
The Merger LRF XL50 is powered by two rechargeable batteries - one built-in with a capacity of 4 Ah, the other replaceable with a capacity of 3.2 Ah. A single charge guarantees a long battery life of up to 8 hours (depending on temperature). An embossed effect on the body of the replaceable battery has been incorporated to allow for fast and accurate determination of correct battery position, making quick and confident replacement of flat batteries easy, even in complete darkness by touch.
3 levels of sensitivity amplification
Selection of the signal amplification level, combined with new filtration algorithms with fine brightness and contrast adjustments, offers excellent opportunities for long-range observation in diverse weather and temperature conditions. Amplification settings help to define an animals trophy features and ensures clear rendering of objects and background in the field of view.
Fast aperture 50mm f1.0 germanium objective lens
The Merger LRF XL50 uses a powerful 50mm f1.0 germanium objective lens that offers high infrared transmission in the LWIR range, resulting in a thermal image that is incredibly well-distinguished, and achieving astounding levels of both clarity and detail.
Rugged magnesium alloy housing
Designed for constant, often hard use, the Merger LRF XL50 thermal imaging binoculars uses a rugged yet lightweight magnesium alloy housing that reliably protects the internal components of the device from shocks, drops, moisture, heat, or cold. This metal housing effectively dissipates the heat generated by electronics and increases the consistency of operation during long-term observation.
Built-in photo and video recorder
Features a built-in still image and video recorder to allow users to capture all the best moments during their observations. 16GB of internal storage allows for hours of video and tens of thousands of photos to be saved to the device, with an additional 16GB of free Cloud storage available on the free-to-download Stream Vision 2 app. One touch of a button is enough to take a photo of an interesting scene or to start recording video. Footage captured on the device is easily copied to a computer hard drive via a USB-C port.
Stream Vision 2 & Wi-Fi integration with iOS and Android devices
Built-in Wi-Fi connects the Merger LRF to Android and iOS smartphones via the Stream Vision 2 mobile app, opening up a wide range of connectivity options, including wireless device software updates, real-time image transmission from the device to the smartphone screen, photo and video sharing, image gallery, remote control of digital device functions, and access to the latest news from Pulsar via Newsfeed.
Dual 2.4/5 GHZ Wi-Fi waveband support
The Merger LRF XL50 features dual-band Wi-Fi support. Complimenting the standard smartphone 2.4 GHz connection frequency range with an effective 5 GHz range. This 5GHz connection offers better bandwidth, a faster data transfer rate, noise immunity, and improved connection stability - resulting in more productive and easier operation of the thermal imager when connected to a smartphone via Stream Vision 2.
A selection of 8 colour palettes
A choice of 8 colour palettes allows the user to observe their field of view more effectively, allowing them to optimise the unit for specific tasks, as well as react to changing observation conditions. White Hot, Black Hot and Red Hot are optimal for object detection; Rainbow and Ultramarine help increase the chances of recognition & identification; Red Monochrome, Sepia, and Violet are most suitable for long observation during the night.
IPX7 waterproof rated
The Merger LRF XL50 is IPX7 waterproof rated for protection against heavy rainfall, snow or other precipitation. The unit is designed to run flawlessly, even after submersion in up to 1m of water for up to 30 minutes.
Operation in extreme temperatures (-25 to +50°C)
Housing, power unit, optics and electronics of the Merger LRF XL50 have each been designed to withstand extreme temperatures, ensuring this device operated effectively in any environment. This device will remain operational in temperatures between -25°C and +50°C.
Specification
| Thermal Sensor Type | Uncooled |
| Thermal Sensor | 1024×768, 12µm |
| Sensor NETD | <40mK |
| System NETD | <20mK |
| Frame Rate | 50 Hz |
| Objective Lens | 50mm f1.0 |
| Magnification | 2.5-20x (x8 digital zoom) |
| FOV (Degrees) | 14 x 10.5 |
| FOV (m @ 100m) | 24.6 x 18.5 |
| Interpupillary Distance Adjustment | 62 – 74 mm |
| Eye Relief | 15 mm |
| Display | 1024×768 AMOLED HD |
| Rangefinder Max. Measuring Distance | 1000 m |
| Rangefinder Measuring Accuracy | ±1 m |
| Safety Class for Laser Equipment | 1 (according to IEC 60825-1:2014) |
| Rangefinder Wavelength | 905 nm |
| Video Recorder | Built-in |
| Video/Photo Resolution | 1024×768 |
| Video/Photo Format | .mp4/.jpg |
| Built-in Memory | 64 GB |
| Wireless Protocol | Wi-Fi |
| Wireless Standard | IEEE 802.11 b/g/n/ac (WPA) |
| Wi-Fi Frequency | 2.4/5 Ghz |
| Environmental Protection | IPX7 (waterproof) |
| Operating Temperature | -25 to +50°C |
| Compatible Mounts | 1/4″ socket |
| Supported Application(s) | Stream Vision 2 |
| Output Voltage | 3.7 V |
| Battery Type | Dual Li-Ion B-Pack Mini Power System: 2 A·h Changeable Battery (external) / 4.9 A·h Battery (internal) |
| Capacity | 3200 mAh (external) + 4000 mAh (internal) |
| Operating Time | Up to 8 hours (depending on temperature) |
| External Power Supply | 5V; 9V (USB Type-C Power Delivery) |
| Body Material | Magnesium alloy |
| Dimensions | 197 x 140 x 72 mm |
| Weight | 950g (inc. batteries) |
Warranty
This comes with a 3 year warranty from Pulsar. See the User Manual that comes with the Pulsar Merger LRF XL50.
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 £40 will receive free standard delivery, all UK orders over £99 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 £40) |
| Express Delivery | One to two working days |
£4.95 (Free on orders over £99) |
| 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 14 days of receiving your order.
Step 1: Check if you’re eligible
- Unwanted items must be returned within 14 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 14 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.


