Pulsar Telos XG50 LRF Thermal Spotter

The Pulsar Telos XG50 LRF is a fully upgradeable, ultra-sensitive thermal monocular designed for professionals who demand long-range performance, precision distance measurement, and exceptional image clarity in all weather conditions. Featuring a 640×480, 12µm <40mK (sNETD <20mK) Lynred sensor, a 50mm f1.0 germanium lens, and a built-in 1000m precision laser rangefinder, the Telos XG50 LRF delivers outstanding detection and identification capabilities, day or night.

Built with Pulsar’s latest modular design, the Telos XG50 LRF can be upgraded over time, ensuring long-term value and futureproof performance as technology evolves.

Key Features

Futureproof, Upgradeable Design

The Telos XG50 LRF is part of Pulsar’s upgradeable platform, allowing users to enhance or replace key components over time, such as:

• Thermal sensor

• Objective lens

• Internal electronics

• Laser rangefinder module (on compatible models)

This ensures the device remains at the forefront of performance without needing to purchase an entirely new unit.

Extreme Thermal Sensitivity

Powered by a European-made 640×480, 12µm Lynred sensor with <40mK NETD (and <20mK sNETD in enhanced sensitivity mode), the Telos XG50 LRF reveals extremely subtle heat differences.
Combined with the bright 50mm f1.0 lens, this monocular delivers:

• Exceptional clarity in fog, rain, snow, and high humidity

• Stable image quality in difficult conditions

• Detection range up to 2300m

Advanced Image Boost™ Processing

Pulsar’s Image Boost™ technology uses proprietary algorithms to produce the highest possible clarity, contrast, and detail.
Benefits include:

• Sharper objects at long range

• Enhanced depiction of low-contrast scenes (sky, grass, water)

• Increased identification capability

• Manual sensitivity control for poor conditions

• Adjustable smoothing, brightness, and contrast for prolonged comfortable viewing

Precision 1000m Laser Rangefinder

The built-in LRF provides fast, accurate distance readings up to 1000m with ±1m accuracy.
Operates in:

• Single measurement mode

• Continuous scan mode

Ideal for stalking, observation, and target assessment.

Ergonomic, User-Focused Design

Engineered for maximum comfort and simplicity:

• Logical top-mounted button layout

• Rotating detachable hand strap (suits left or right hand)

• Dual-ring system for focus and magnification (camera-style operation)

• Balanced, secure grip with rubber-armoured body

• Designed for extended, fatigue-free use

Customisable Controls & Interface

Tailor the Telos XG50 LRF to your personal preferences:

• Reorder menu items

• Reassign button functions

• Adjust the interface for fast access to frequently used tools

8 Colour Palettes

Optimise your viewing for any task:

• Detection: White Hot, Black Hot, Red Hot

• Recognition/Identification: Rainbow, Ultramarine

• Low-fatigue night viewing: Red Monochrome, Sepia, Violet

Rugged, Weatherproof & Durable

Built to withstand harsh environments:

• Rubber-armoured reinforced polymer housing

• Non-slip grip, easy to clean

• IPX7 waterproof – submersible in 1m for up to 30 mins

• Reliable operation from -25°C to +40°C

Built-In Photo & Video Recording

Capture every moment with:

• 1024×768 video and photo resolution

• 64GB internal memory for hours of footage

• One-button recording and image capture

• Audio-enabled video

• .mp4 / .jpg formats

Stream Vision 2 Compatibility

Connect to your smartphone or tablet to:

• Control the device remotely

• View changes in real time

• Browse, download, and share images and videos

• Update firmware wirelessly

Technical Specifications

Sensor: 640×480, 12µm, <40 mK (sNETD <20 mK)
Frame Rate: 50 Hz
Objective Lens: 50mm f1.0
Magnification: 3.5 – 14.0x (4× digital zoom)
FOV: 8.8° × 6.6°
Eye Relief: 14mm
Display: 1024×768 HD AMOLED
Detection Range: 2300m
Video/Photo Resolution: 1024×768 (.mp4 / .jpg)
Internal Memory: 64GB
Wi-Fi: 2.4 / 5 GHz (802.11 b/g/n/ac)
Protection Rating: IPX7
Operating Temp: -25°C to +40°C
Battery: LPS 7i Li-Ion, 6400 mAh
Runtime: Up to 8.5 hours (at 22°C)
External Power: USB-C Power Delivery (5V / 9V)
Dimensions: 238 × 72 × 90 mm
Weight: 720 g (with battery)