Pulsar Thermion Duo DXP50


The Power of Thermal Imaging with the Precision of 4K Day Optics

Combines the detection capabilities of thermal imaging with the identification capabilities of full-colour day optics in a single, intuitive device — enhancing the hunting experience and allowing users to gain greater levels of information when observing targets at range. Features a field of view that remains the same regardless of which optical channel the rifle is set to…


Powerful Day and Thermal Optics

Featuring a highly sensitive, European-made 640×480, 17µm, <25mK NETD Lynred thermal sensor, combined with a powerful, fast aperture 50mm f1.0 germanium objective lens, the Thermion Duo DXP50 will offer an impressive thermal detection range of up to 1800m and a  12.4° field of view — working effectively and providing crystal clear thermal imagery in adverse conditions such as heavy rain, dense fog, or environments in which thermal contrast is low.

The Thermion Duo DXP50 also features a 3840×2160 4K CMOS sensor which provides crystal clear daytime observation capabilities, with a full-colour HD image and accurate daytime colour rendering.

Advanced image processing algorithms and Pulsar’s smoothing filter will ensure this picture always remains as clear as possible and reduces eye strain and fatigue over long periods of observation.


These incredibly detailed images are presented on a 1024×768 HD AMOLED display, ensuring crisp and accurate thermal imagery by night and clear, high definition observation by day.

Variable Magnification

The Thermion Duo DXP50 offers 2-16x variable magnification with an 8x digital zoom for enhanced observation at greater distances. This digital zoom can be achieved in 2x, 4x, and 8x steps or in smooth, continuous scanning mode.

Picture-in-Picture Mode with Dual Channel Capabilities

Features Picture in Picture mode (PiP), which presents a zoomed in frame in the top 10% of the display, allowing users to magnify objects of interest by x2-x4 and is capable of displaying both thermal and day optics at the same time within the same viewfinder.

Quick and Easy Focusing

Ambidextrous focusing knobs found to either side of the day optics housing have been added to ensure quick and easy focusing whilst remaining comfortable to operate. Fin levers can be found on these focusing knobs, allowing users to quickly and easily make micro adjustments whilst out in the field.

Up to 6 Hours of Power

Using a dual battery system, the Thermion Duo DXP50’s two batteries — one internal and one removable and rechargeable — offer effective power for up to 6 hours (depending on temperature), allowing users to continue their hunt well into the night. The replaceable battery is incredibly easy to remove, allowing for fast battery replacement, even in total darkness.

Retains Classic Riflescope Aesthetics

Based on solutions and components found within Pulsar’s flagship Thermion 2 XP50 Pro thermal imaging riflescope, the Thermion Duo DXP50 features a seamlessly integrated day optics housing located on top of the riflescope that contains a full-colour 4K optical channel for high definition daytime observation.

This housing remains low-profile, allowing this new multispectral riflescope to retain the familiar aesthetics of a classic daytime riflescope, mounting using 30mm scope rings and ensuring it never looks out of place on a rifle.

Built-In Video and Still Image Recorder

The Thermion Duo DXP50’s built-in still image and video recorder allows users to capture their favourite moments, storing them to the device or to Stream Vision 2 and enabling playback and video sharing.

Stream Vision 2

The Thermion Duo DXP50 enables connection of a smartphone or tablet to the Stream Vision 2 app,  opening up a wide range of connectivity options, including:

The ability to use a mobile phone as a wireless remote to control and adjust the riflescope’s settings. View every change you make through the device on a smartphone or tablet screen in real-time. This feature also allows for remote recording of footage or the capture of still images.

A gallery of photos and videos captured on the device can be browsed through and downloaded. These videos and images can also be shared.

Remotely update firmware and take advantage of all the latest features at your fingertip. Stream Vision 2 allows you to ensure your scope is always running to the best of its ability.


Taking Thermal & Night Vision Outside of the UK.

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.

Failure to comply is a criminal offence.

Click here for up-to-date information.


Sensor TypeUncooled (Thermal)/Full-Colour CMOS (Digital)
Thermal Sensor640×480, 17µm, <25mK NETD
CMOS Sensor3840×2160
Refresh Rate50Hz
Objective Lens50mm f1.0 (Thermal), 35mm f4.34 (Digital)
Detection Range1800m (Thermal)
Magnification2.0-16.0x (Thermal & Digital Channels)
FOV12.4°x9.3° (Both Channels on Minimal Magnification)
Eye Relief50mm
Viewfinder1024×768 AMOLED
Reticle Click Value (H/V, mm at 100 m)21.25 / 21.25 (Thermal Channel) | 21.26 / 21.26 (Digital Channel)
Reticle Click Range (H/V, mm at 100 m)4250 / 4250(Thermal Channel) | 4252 / 4252 (Digital Channel)
Number of Pre-Loaded Reticles10
Video RecordingYes, with Audio
Still Image CaptureYes
Video Resolution (Pixels)1024×768
Video/Photo Format.mp4 / .jpg
Built-In Memory16GB
Wireless StandardIEEE 802.11 b/g/n/ac (WPA)
Frequency2.4 GHz / 5 GHz
Degree of Environmental Protection, IP code (IEC60529)IPX7
Operating Temperature Range-25°С – +50°С
Maximum Recoil Power on Rifled Weapon (Eo)6000 Joules
Shock Resistance on Smooth Bore Rifles (Calibre)12
Compatible MountsStandard 30 mm Rings
Supported ApplicationStream Vision 2
Output Voltage3.0 V – 4.2 V
Battery TypeLi-Ion Battery Pack АPS2 (External) + Li-Ion Battery Pack APS5 (Internal)
Battery Capacity2000 mAh (External) + 4900 mAh (Internal)
Operating Time on Battery Pack (at t=22°C) 6 Hours
External Power Supply5V, 9V (USB Type-C Power Delivery)
Body MaterialAluminium Alloy
Dimensions420 x 78 x 83.5 mm
Weight960 g

What's In The Box

  • Thermion Duo DXP50 multispectral riflescope
  • Removable rubber eyecup
  • АPS2 Battery Pack
  • APS battery charger
  • Power adapter
  • USB Type-C cable with USB Type-A adapter
  • Carrying case
  • Lens-cleaning cloth
  • Quick User Manual
  • Warranty card
  • APS3 battery cover




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