Thermal Imaging Binoculars

PULSAR
MERGER LRF

Cutting-edge Technology Meets Traditional Aesthetics

The Merger LRF series features six thermal imaging binoculars designed to retain the classic aesthetics of a pair of traditional binos — offering a high-tech observation experience that still feels familiar in the hand.

Providing comfortable, fatigue-free observation through two-eyed observation, each device in the series features a different European-made thermal sensor and objective lens to cater to varying needs. These include:

The Merger LRF XP50, designed to offer excellent thermal sensitivity, making them ideal for use in challenging weather conditions.
The more compact Merger LRF XQ35 is best suited to those who are constantly on the move.
The Merger LRF XP35 offers the widest FOV at 17.8° and is also the most compact entry in the Merger LRF series.
The Merger LRF XL50 achieves HD thermal resolution, with exceptional image detail throughout its entire magnification range.
The Merger LRF XT50 is the premium addition the Merger LRF series, achieving an outstanding observation experience through its HD 1280×1024, 12µm thermal sensor and wide 17.5° FOV and revealing every detail with unparallelled clarity.

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XT50

PULSAR MERGER
LRF XT50

The Merger LRF XT50 is the first pair of thermal imaging binoculars from Pulsar to feature a remarkable 1280×1024, 12µm, <40mK NETD thermal sensor and built-in image stabilisation, achieving next level image clarity and stability and providing greater observation opportunities without any distractions. Fully kitted out with a wide range of digital functionalities and connectivity options — including a built-in video recorder (with audio) and a precision laser rangefinder — these binoculars are perfect for long-range, comfortable observation.

Main Specifications:

Sensor	1208×1024, 12µm
sNETD	<20 mK
Objective Lens	50mm f1.0
Magnification	2-16x
FOV	17.5°
Detection Range	2300m

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XL50

PULSAR MERGER
LRF XL50

The new Merger LRF XL50 is the first pair of thermal imaging binoculars to offer exceptional levels of thermal clarity throughout its entire magnification range thanks to its powerful 1024×768, 12µm, <40mK thermal sensor and powerful 50mm f1.0 objective lens. Combining this sensor with a powerful 50mm f1.0 objective lens, these binoculars will provide a detection range of up to 2300m, making them perfect for long-range detection.

Main Specifications:

Sensor	1024×768, 12µm
sNETD	<20 mK
Objective Lens	50mm f1.0
Magnification	2.5-20x
FOV	14°
Detection Range	2300m

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XP35

PULSAR MERGER
LRF XP35

Perfect for bird watchers who are always on the go, the Merger LRF XP35 is the smallest pair of thermal imaging binoculars in the Pulsar range, offering the largest FOV from any pair of Merger binoculars, unprecedented detection capabilities, and accurate distance measurements at a range of up to 1000 m. Provides an outstanding thermal performance whilst remaining compact and lightweight enough to fit in your pocket or pack when not in use.

Main Specifications:

Sensor	640×480, 17µm
sNETD	<18 mK
Objective Lens	35mm f1.0
Magnification	2-16x
FOV	17.8°
Detection Range	1350m

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XQ35

PULSAR MERGER
LRF XQ35

Expanding the Merger line of thermal imaging binoculars, the Merger LRF XQ35 offers incredible levels of thermal detail at a range of up to 1350m in a new, more compact and lightweight design that retains the classic aesthetics of a pair of standard daytime binoculars.

Main Specifications:

Sensor	384×288, 17µm
sNETD	<25 mK
Objective Lens	35mm f1.0
Magnification	3-12x
FOV	10.7°
Detection Range	1350m

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XP50

PULSAR MERGER
LRF XP50

The new Merger LRF XP50 thermal imaging binoculars feature a 640×480, 17 µm thermal sensor, fast aperture 50mm f1.0 germanium lens, HD AMOLED display, advanced image processing algorithms, built-in still image and video recorder, stream vision 2 compatibility, and much more — all in a classic daytime binocular design.

Main Specifications:

Sensor	640×480, 17 µm
sNETD	<25 mK
Objective Lens	50mm f1.0
Magnification	2.5-20x
FOV	12.4°
Detection Range	1800m

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European-made
thermal imaging
sensors

The Merger LRF series has been designed to offer a premium thermal imaging experience across the entire product range, and it achieve this goal thanks to it European pedigree.

With strict EU regulations when it comes to safety and quality, each model in the series uses a professional-grade European made thermal imaging sensor to achieve unrivalled image clarity and thermal sensitivity.

1280×1024, 12µm and 1024×768, 12µm thermal sensors achieve high-definition image quality.
640×480, 17µm and 384×288, 12µm thermal sensors provide extreme thermal sensitivity.

Detailed thermal image
throughout its entire magnification range

Each model in the Merger LRF series features the ability to zoom digitally, retaining high levels of image quality all the way through their magnification range.

Models with HD sensors, such as the Merger LRF XL50 and the Merger LRF XT50 will achieve especially impressive quality retention at their highest zoom level, even when observing smaller objects, increasing the likelihood of detecting and identifying objects at long range.

Advanced image processing algorithms enhance image quality further and ensure a sharp and detailed thermal image.

Accurate distance measurements
with built-in precision
laser rangefinders

As their names suggest, each model in the Merger LRF series features a seamlessly integrated precision laser rangefinder, so you can ascertain the precise distance between you and your observed object or animal. With the ability to measure distances of up to 1500m with an accuracy of ±1m (depending on model), these laser rangefinders will provide crucial distance data and allow you to gather more accurate information for future analysis.

Adjustable interpupilary
distance for comfortable
two-eyed observation

The Merger LRF’s design takes into consideration the reduction of eye strain experienced when receiving visual information through two separate channels simultaneously, thus offering a better performance in low contrast scenarios than would be experienced whilst using a single-channel thermal monocular. Each model in the series features an adjustable interpupillary distance to match your preferences and enable fatigue-free observation.

Traditional binocular
aesthetics for a sense
of familiarity

Designed with a pair of classic daytime binoculars in mind, the Merger LRF binoculars provide a stunning thermal image whilst retaining a sense of familiarity in the hand through traditional binocular aesthetics. Ergonomically designed and with a small form factor, these thermal binoculars are comfortable to hold over long periods of observation. A convenient six button arrangement where the fingers would naturally lay offers control over all digital functionality, allowing for comfortable and effortless operation, even in darkness.

Enhanced situational
awareness with
wide FOVs

A wide field of view increases your situational awareness and optimises your ability to scan and search a larger observation area whilst reducing the occurrence of image shake and camera blur. This larger field of view, combined with exceptional image quality at base magnification, enhances viewing comfort and enables greater scene perception. At 17.8°, the Merger LRF XP35 features the widest field of view in the entire Merger LRF range.

Built-in Video Recorders: Why They’re
Essential for Wildlife Observation

Each model in the Merger LRF series — just like every current offering from Pulsar — features a built-in video recorder with audio recording capabilities. These video recorders are an essential feature for any bird watcher, ornithologist, or ecologist, as they offer the ability to capture vast quantities of data that can be analysed and shared at a later date. Take a look at our brief video as we explain how these recording capabilities are beneficial.