See more field in greater detail. The flagship of Telos line, Telos LRF XT50 is a premium thermal imaging monocular with built-in rangefinder. Telos LRF XT50 is ideal for open plains, mixed terrain, and extended missions requiring maximum detail and situational awareness.

Key Features

• 1280 × 1024 HD thermal sensor
• 50 mm F1.0 germanium objective lens
• Up to 2300 m thermal detection range
• Electronic image stabilisation
• Upgradeable Telos platform

Telos is a premium thermal imaging monocular lineup and the first upgradeable device by Pulsar. The flagship Telos LRF XT50 delivers exceptional long-range detection with a 1280×1024 HD sensor and integrated laser rangefinder up to 1,200 meters.

The Telos range offers multiple models with different resolution sensors (XQ, XG, XP, XL, XT), various objective lenses, and options with or without laser rangefinder — meeting diverse hunting and observation needs.

Designed for ambidextrous use, Telos features rubberized housing for secure grip, front-located focusing and zoom rings, and haptic feedback for intuitive control. The replaceable battery provides up to 7 hours of continuous operation.

The Telos Upgradeability service keeps your device future-proof. Pulsar engineers can replace components with newer technology as it becomes available. Contact your local dealer or visit the Pulsar website for details.

Features

Wide field of view

Up to 17.5° field of view lets you scan wider and lock onto heat signatures faster — spotting game, movement, or hot objects becomes quick and effortless.

Premium HD thermal image

A European-made 1280×1024 HD sensor delivers exceptional clarity and fine detail — reliable, high-resolution imaging in any weather, day or night.

Precise laser ranging

Understanding the target distance is an essential factor in making the right decisions. A built-in laser rangefinder with a range of up to 1200 meters allows you to measure distances in single measurements and continuous scanning modes with an accuracy of ± 1 metre for quick and error-free assessment of the situation.

Objective ring zoom control

You can ideally adjust the image in Telos with one hand - the focusing and smooth zoom rings are located on the lens in the classic layout, one by one, as in professional camera objective lenses. The consistent arrangement of the rings enables getting a clear image with the required magnification quickly and with minimal effort.

Ergonomic, nonslip rubber-coated housing

The rubber-coated housing helps to securely hold the thermal imaging device in the hand in both dry weather and rain. The housing has exceptional wear resistance and perfectly withstands operation in a wide range of temperatures, including dusty and moist conditions, and it protects the device from falls. In addition, the housing is easily cleaned and keeps its original appearance for a long time.

Replaceable battery pack with direct plug & wireless fast charge options

The brand-new LPS 7i quick-change Li-ion battery guarantees more than 8 hours of operating time. LPS 7i doesn’t require special chargers - just connect it to any network adapter via the USB Type-C port and charge it using the Power Delivery fast charging protocol in a short time. Moreover, the LPS 7i battery supports wireless charging.

Ergonomic and functional carrying case

A hunter must be fast-moving. A sign of good quality equipment is being at hand when needed, and invisible the rest of the time. Stylish on the outside, the Telos case is user-friendly and comfortable to carry. The thermal imaging device is quickly and easily removed from the case and placed in position. The system of optimal belt positioning distributes the device weight on the hunter’s body, relieving the load from the shoulders, back and neck. The cover fits snugly to the body, without preventing the hunter from freely bending, turning, crouching, moving across country and using weapons. Additionally, the Telos case is equipped with straps for attaching it to a waist belt, as well as to equipment with a modular Molle fixation system, including backpacks and webbed gears.

NFC quick pairing

Tap your phone against your device and Stream Vision 2 connects automatically — no manual searching, no Wi-Fi credentials, no setup screens to work through.

Adaptable for left- and right-handed use

The vertical symmetrical layout of the controls makes Telos the best thermal imaging monoculars for ambidextruous use - the buttons are located in a row on the top panel, and the lens rings are used for focusing and changing magnification, ensuring maximum comfort when used with both left and right hand.

Other features

• Fast aperture lens
• Built-in video recorder with up to 128 GB internal memory
• Stream Vision 2. Wi-Fi integration with iOS and Android devices
• High-contrast AMOLED display
• Dual Wi-Fi waveband support 2.4 / 5 GHz
• A selection of 9 color palettes
• Operation in extreme temperatures -25 to +40°C
• IPX7 submersion waterproof rated
• User mode

Upgradable Device

Telos is the new concept of upgradeable thermal imaging monoculars. It is the first series of thermal devices on the market to offer the option of technical hardware upgrade. The components of the Telos can be replaced with new ones featuring better characteristics. The user doesn’t need to acquire a new device when introducing newer technology. Telos is designed to be time-resistant, future-proof, and constantly adapt to a hunter’s ever-changing needs. With our new upgradeability concept, your Pulsar Telos thermal imaging monocular will become a renewable device. Or, if you wish, a device for life.

Possible upgrade types:

• Addition of the laser rangefinder for the non-LRF models
• Sensor upgrade
• Objective lens upgrade

Specifications

Main

• Sensor: @ 12 µm 1280x1024
• Objective lens: F50 / 1.0
• Magnification, x: 2 - 16 (with Zoom Boost – 24x)
• FOV (HxV), degrees: 17.5
• FOV (HxV), m@100m: 30.7
• Diopter Adjustment, D: -5/+4
• Detection range: 2300 m

Sensor

• Type: uncooled microbolometer
• Resolution, pixels: 1280x1024
• Pixel pitch, µm: 12
• Sensor NETD, mK: < 40
• System NETD, mK: < 20
• Frame rate, Hz: 50

Optics

• Objective lens: F50 / 1.0
• Magnification, x: 2 - 16 (with Zoom Boost – 24x)
• FOV (HxV), degrees: 17.5
• FOV (HxV), m@100m: 30.7
• Diopter Adjustment, D: -5/+4
• Eye relief, mm: 13

Display

• Type: AMOLED HD
• Resolution, pixels: 1920x1080

Range performance

• Detection range, m: 2300 m

Laser rangefinder

• Max. measuring range, m: 1200
• Measurement accuracy, m: ± 1
• Safety class for laser equipment according to IEC 60825-1:2014: 1
• Wavelength, nm: 905

Video recorder

• Video / photo resultion, pixel: 1440x1080
• Video / photo format: .mp4 / .jpg
• Build-in memory, GB: 128

Bluetooth

• Wireless protocol: BLE 5.0

WI-FI

• Wireless protocol: Wi-Fi
• Wireless standard: IEEE 802.11 b/g/n/ac (WPA)
• Frequency, Ghz: 2.4 / 5

Environmental characteristics

• Degree of protection IP code (IEC60529): IPX7 (waterproof)
• Operating temperature range, °?: -25 – +40

Connections and compatibilities

• Mount type: Adaptor for 1/4"
• Supported application: Steam Vision 2, Steam Vision Ballistics

Power supply

• Output voltage, V: 4.2-3.0
• Battery type: LPS 7i Li-Ion Battery Pack
• Capacity, mAh: 6400
• Operating time on battery pack, h at t=22°?: 8
• External power supply, V: 5V; 9V (USB Type-C Power Delivery)

Weight & size

• Body material: Plastic
• Dimensions, mm: 242x72x77
• Weight, kg: 0,73
• SKU: 77524