Pulsar MERGER LRF XP35 Thermal Binoculars - 35mm <25mK 640x480px 17um
The Pulsar Merger LRF XP35 is a seriously capable thermal binocular setup that gives you proper comfort for long scanning sessions, with a 640×480 sensor, ultra-sensitive <25mK NETD, and a smooth 50Hz refresh that keeps the image clean and easy to track. The dual-eyepiece design makes a huge difference for fatigue, and the built-in laser rangefinder takes all the guesswork out of distance when you’re scanning wide areas. With a 35mm F1.0 lens and detection out to around 1350m, it’s compact, sharp, and built for proper all-night observation without feeling like a brick in your hands.
-Nathan (Technical Advisor)
The Pulsar Merger LRF XP35 Thermal Binoculars deliver an unparalleled combination of compact design, wide field of view, and exceptional thermal performance. Despite being the smallest binoculars in the Pulsar Merger range, they feature a highly sensitive 640×480 Lynred sensor (<25 mK NETD), a fast 35mm f1.0 lens, and an extraordinary 17.8° field of view , the widest in the Merger line. With detection out to 1350m, a built-in precision laser rangefinder (accurate to ±1m at 1000m), and dual AMOLED HD displays, the XP35 ensures crisp, detailed images in any conditions. Rugged, ergonomic, and feature-packed, they offer 9 hours of continuous operation, intuitive controls, and advanced connectivity via the Stream Vision 2 app, making them a top choice for professional observation.
- Thermal Sensor 640×480, 17µm, <25mK NETD
- sNETD <18 mK
- Frame Rate 50 Hz
- Objective Lens 35mm f1.0
- Magnification 2–16x
- Field of View 17.8°
- Interpupillary Distance 63–74 mm
- Eye Relief 15 mm
- Display 1024×768 AMOLED
- Detection Range 1350m
- Video Recorder Yes, with audio
- Video Resolution 1024×768
- Video Format .mp4 / .jpg
- Built-In Memory 16 GB
- Wireless Protocol Wi-Fi
- Wireless Standard IEEE 802.11 b/g/n/ac (WPA)
- Frequency 2.4 / 5 GHz
- Protection Rating IPX7 (waterproof)
- Operating Temperature -25°C to +50°C
- Compatible Mounts 1/4″
- Supported App Stream Vision 2
- Output Voltage 3.7 V
- Battery Type Dual Li-Ion system (APS3 3.2Ah replaceable + 4.0Ah built-in)
- Battery Capacity 3200mAh (external) + 4000mAh (internal)
- Operating Time Up to 9 hours
- External Power Supply 5V, 9V (USB Type-C PD)
- Body Material Magnesium alloy
- Dimensions 165 × 133 × 68 mm
- Weight 830 g (with batteries)
- Small Footprint, Huge Performance – the most compact Merger binoculars with an ultra-wide 17.8° FOV for convenient scanning and enhanced situational awareness.
- Powerful Thermal Performance – 640×480, 17µm Lynred sensor with <25 mK NETD reveals fine details and provides identification out to 1350m.
- Sensitivity Amplification – three amplification levels with Pulsar’s filtration algorithms optimise image quality in all weather conditions.
- Built-In Laser Rangefinder – integrated precision LRF measures distances up to 1000m with ±1m accuracy.
- Comfortable & Ergonomic Design – classic binocular build with adjustable interpupillary distance (62–74mm) and well-placed controls for fatigue-free use.
- Advanced AMOLED Displays – dual HD screens deliver crisp detail and vivid colours, with a proximity sensor for standby mode and discreet operation.
- Extended Battery Life – dual battery system (4Ah built-in + 3.2Ah APS3) provides up to 9 hours of continuous operation.
- Colour Palettes for Any Scenario – eight thermal palettes including White Hot, Black Hot, Red Hot, Rainbow, and Sepia for versatile observation.
- Capture & Share Every Detail – built-in video recorder with audio, 16GB internal memory, and Stream Vision 2 cloud integration for sharing.
- Pulsar MERGER LRF XP35 Thermal Binoculars - 35mm <25mK 640x480px 17um
1. What resolution does it use?
It uses a 640×480 thermal sensor with a 17µm pixel pitch for solid image detail and reliable target separation.
2. How sensitive is it in bad weather?
It has a NETD of under 25mK, meaning it can pick up very small temperature differences in fog, rain, and low-contrast environments.
3. What is the detection range?
It can detect heat signatures up to around 1350 metres depending on conditions and target size.
4. Does it have a laser rangefinder?
Yes, it includes a built-in LRF with a measuring range up to about 1000m and ±1m accuracy.
5. What magnification does it offer?
It provides 2–16x magnification with digital zoom for closer inspection of targets.
6. Why choose binoculars instead of a monocular?
The dual-eyepiece design reduces eye strain significantly, making long observation sessions more comfortable and stable.
7. How long does the battery last?
Up to around 9 hours using its dual battery system (internal + removable APS3).
8. Is it weatherproof?
Yes, it’s IPX7 rated, so it can handle heavy rain and harsh outdoor conditions.
9. Does it record video and photos?
Yes, it has built-in recording with 16GB internal memory for images and video capture.
10. What’s the main advantage of the XP35 version?
It’s the most compact Merger model, prioritising portability and wide field of view for fast scanning while still keeping strong thermal performance.
- Pulsar 3 year warranty
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