Pulsar MERGER LRF XT50 Thermal Binoculars - 50mm <40mK 1280x1024px 12um
- 1280×1024, 12µm HD thermal sensor (<40mK NETD) for unrivalled thermal clarity and detection.
- Built-in image stabilisation eliminates motion blur and camera shake during tracking or magnified viewing.
- Built-in precision laser rangefinder with 1500m range and ±1m accuracy.
- 50mm f1.0 objective lens with 2.0–16.0× magnification for detection ranges up to 2300m.
- Twin 1280×960 HD AMOLED displays reduce eye fatigue and deliver vivid thermal imagery.
- Stream Vision 2 compatibility with dual-band Wi-Fi for remote control, media sharing, and firmware updates.
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.
- 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
- 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.
- 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
- Pulsar 3 year warranty
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.


