Pulsar MERGER LRF XT50 Thermal Binoculars - 50mm <40mK 1280x1024px 12um

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Pulsar MERGER LRF XT50 Thermal Binoculars - 50mm <40mK 1280x1024px 12um

Name: Pulsar MERGER LRF XT50 Thermal Binoculars - 50mm <40mK 1280x1024px 12um
Brand: Pulsar
Price: 4499.95 GBP
Availability: InStock

1 in stock

The Pulsar Merger LRF XT50 is about as premium as handheld thermal binoculars get right now—huge 1280×1024 HD thermal sensor, ultra-sensitive <40mK NETD, and a fast 50Hz refresh that delivers a seriously clean, stable image even at distance. The dual-eyepiece design makes long scanning sessions way more comfortable than monoculars, and the built-in image stabilisation helps keep everything steady when you’re tracking movement or zoomed in tight. Add a laser rangefinder, 50mm F1.0 lens, and detection out to roughly 2300m, and it’s basically a full long-range observation system in binocular form.

-Nathan (Technical Advisor)

VIEW PRODUCT INFO / SPECS

Select Model: XT50

XT50

Whilst we aim to dispatch in-stock items within 1 working day, please be aware that during busy periods dispatch of in-stock items may be delayed by up to 2 working days. Authorised UK Retailer

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Must-Have Additions for Your Order!

THIS ITEM:

Pulsar MERGER LRF XT50 Thermal Binoculars - 50mm <40mK 1280x1024px 12um

£4,499.95 Was £5,589.95

Pulsar APS Battery Charger to charge APS2 / APS3 Battery Packs

£44.95

Total (2): £4,544.90

Founded in Devon in 2007, Optics Warehouse has grown to become the UK’s largest specialist optics retailer, offering an unrivalled selection of rifle scopes, thermal imagers, night vision, binoculars, red dots, mounting systems and shooting accessories from the world’s leading brands, all backed by competitive pricing, expert advice and outstanding customer service.

Shaun Ellis, Managing Director Long range target shooting and deer stalking.

Product Information FIND OUT MORE

DESCRIPTION

The Pulsar Merger LRF XT50 Thermal Binoculars combine cutting-edge thermal imaging with professional ergonomics and portability. Featuring a 1280×1024, 12µm, <40mK NETD HD thermal sensor, a 50mm f1.0 objective lens, and built-in image stabilisation, these binoculars deliver exceptional clarity and stability for long-range observation up to 2300m. Equipped with twin HD AMOLED displays, a 1500m precision laser rangefinder, eight colour palettes, dual rechargeable batteries providing up to 8 hours of operation, and Stream Vision 2 Wi-Fi connectivity, the Merger LRF XT50 is perfect for professional, long-duration, and high-accuracy thermal observation.

SPECS

Thermal Sensor 1280×1024, 12µm
NETD <40 mK
sNETD <20 mK
Objective Lens 50mm f1.0
Magnification 2.0–16.0×
Detection Range 2300 m
Field of View (FOV) 17.5°
Eye Relief 15 mm
Frame Rate 50 Hz
Image Stabilisation Built-in
Display 1280×960 HD AMOLED
Audio/Video Built-in video recording (with audio) and still image capture
Video Format .mp4
Image Format .jpg
Video/Photo Resolution 1280×960
Rangefinder Built-in precision laser rangefinder
Rangefinder Wavelength 905 nm
Measuring Distance 1500 m
Measuring Accuracy ±1 m
Built-in Memory 64 GB
Wi-Fi 2.4 / 5.0 GHz
App Connectivity Stream Vision 2
Body Material Magnesium Alloy
Level of Protection IPX7 Waterproof
Battery Life Up to 8 hours
Power Source Dual rechargeable Li-Ion internal battery & rechargeable APS3 external battery
Dimensions (HxWxD) 197 × 140 × 72 mm
Weight 950 g

FEATURES

Large Format HD Sensor – delivers superb image quality with minimal noise and exceptional long-range detection.
Built-in Image Stabilisation – reduces motion blur and vibration, providing clear and steady images even at high magnification.
Comfortably Wide FOV – 17.5° field of view expands observation area for faster scanning and situational awareness.
Precision Laser Rangefinder – extended 1500m measurement range with ±1m accuracy, offering single-step or continuous scanning.
Eight Colour Palettes – optimise thermal observation for object detection, recognition, and night-time comfort.
Comfortable, Ergonomic Design – classic binocular aesthetics with magnesium alloy housing for durability and long-duration observation.
Twin HD AMOLED Displays – high-resolution 1280×960 screens reduce eye strain and reveal fine thermal detail.
Dual Rechargeable Batteries – internal Li-Ion + external APS3 battery provide up to 8 hours of observation.
Built-in Video & Image Recording – capture still images and videos with audio, free from motion blur thanks to stabilisation.
Stream Vision 2 Connectivity – remote control, real-time viewing, browsing, sharing, and firmware updates via smartphone or tablet.
IPX7 Waterproof – protects against dust, rain, and temporary immersion in water.
Wide Operating Temperature Range – reliable performance between -25°C and +50°C.

WHAT'S IN THE BOX

Pulsar MERGER LRF XT50 Thermal Binoculars - 50mm <40mK 1280x1024px 12um
Merger LRF XT50 thermal imaging binoculars
APS3 battery pack (x2)
APS battery charger
Power adaptor
USB Type-C cable with USB Type-A adaptor
Carrying case
Neck strap
Lens cloth
Quick start guide
Warranty card
Tripod adaptor

FREQUENTLY ASKED QUESTION(S)

1. What resolution does it use?
It uses a high-end 1280×1024 thermal sensor with 12µm pixel pitch for very detailed imaging compared to standard 384 or 640 units.

2. How sensitive is the thermal sensor?
It has a NETD of under 40mK, with system sensitivity even lower (around <20mK effective), helping it pick up small heat differences in difficult conditions.

3. What is the detection range?
It can detect heat signatures out to approximately 2300 metres depending on target size and environmental conditions.

4. Does it have a laser rangefinder?
Yes, it includes a built-in precision laser rangefinder with a range up to about 1500m and ±1m accuracy.

5. What magnification does it offer?
It provides 2–16x magnification, and still retains strong detail across the zoom range thanks to the high-resolution sensor.

6. Why use binocular design instead of monocular?
Binocular viewing reduces eye strain and makes long observation sessions significantly more comfortable and stable for tracking targets over time.

7. Does it have image stabilisation?
Yes, it includes built-in image stabilisation to reduce shake and blur when zoomed in or tracking movement.

8. What display does it use?
It uses dual 1280×960 AMOLED HD displays for sharp, high-contrast viewing with less eye fatigue.

9. How long does the battery last?
Up to around 8 hours using a dual battery system (internal + APS3 external battery).

10. What’s the main advantage of the XT50 over lower Merger models?
The jump to a 1280×1024 sensor gives noticeably better fine detail, especially for identifying partially obscured targets or distant movement, plus stabilisation adds real usability improvements in the field.

WARRANTY

Pulsar 3 year warranty

DELIVERY & RETURNS

Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.

Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.

Please Note: DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY - READ MORE: HERE

COURIERS

We use DPD , RoyalMail, TNT and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number. We are unable to add delivery notes to your order regarding safe spaces or neighbour deliveries. If you require this service it can be arranged directly with the courier once the parcel is in their network.

IN-STORE ITEMS

These are items that we have in-stock and will be sent out for delivery as soon as possible. We aim to dispatch all orders within 1-2 working days, but during busy periods dispatch may be delayed by a day or so. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.

PRE-ORDER ITEMS

These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.

INTERNATIONAL DELIVERY & TAXES

In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.

NEED HELP?

If you require any further assistance, please call us on 01803 611 895 or email sales@opticswarehouse.co.uk

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A NOTE ABOUT DPD SHIPMENTS:

Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout. Emails will be sent from "Riviera House 3PL" - if you do not receive this email please check your junk or spam folders.
Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
Please view the attached slides HERE for further information!

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