Pulsar TELOS LRF XT50: product listing

Factual listing. No verdict, score or ranking. Specifications are Pulsar’s published figures; we have not tested the unit. Figures from the manufacturer are marked “per Pulsar”. Actual performance varies with conditions and target. Last checked: 23 October 2026.

Pulsar TELOS LRF XT50 thermal monocular, three-quarter front view (official Pulsar render)
Image: Pulsar

Summary

The Pulsar TELOS LRF XT50 is a handheld thermal imaging monocular with a built-in laser rangefinder, made by Pulsar (SKU 77524). Pulsar places it at the top of its upgradeable Telos range.

Read our advertisement feature buying guide to the TELOS LRF XT50 →

Specifications (per Pulsar)

SpecificationValue
Official namePulsar TELOS LRF XT50
SKU77524 (TJ Focus and Blackwood Outdoors: PUL-77524)
TypeHandheld thermal imaging monocular, uncooled microbolometer
Sensor resolution1280 x 1024
Pixel pitch12 µm
Frame rate50 Hz
Thermal sensitivity (NETD)system < 20 mK; sensor < 40 mK
Objective lens50 mm, F/1.0
Magnification2-16x; up to 24x with Zoom Boost
Field of view17.5° horizontal x 14° vertical; 30.7 m wide at 100 m
Eye relief13 mm
Eyepiece focus range+4 / -5 dioptre
DisplayAMOLED, 1920 x 1080
Detection range2,300 m (2,515 yd) for deer-sized objects; actual performance varies with conditions and target
Laser rangefinderup to 1,200 m (1,312 yd); accuracy 1 m (1.09 yd); 905 nm; results depend on target and weather
BatteryLPS 7i Li-ion, 6,400 mAh, replaceable; up to 8 hours at 22 C (actual time depends on Wi-Fi, Bluetooth, recorder and rangefinder use)
External power5 V / 9 V via USB-C
Built-in memory128 GB
RecordingMP4 video with sound; JPEG photos; video and photo resolution 1440 x 1080
ConnectivityWi-Fi 2.4 / 5 GHz (IEEE 802.11 b/g/n/ac), Bluetooth (BLE 5.0), USB-C (video output as UVC camera)
AppStream Vision 2; Stream Vision Ballistics
ProtectionIPX7
Operating temperature-25 to +40 C
Dimensions242 x 72 x 77 mm
Weight (with battery)0.73 kg
Tripod mount1/4 inch thread

Where to buy (UK dealers named by Pulsar)

Price is the listed price on each dealer’s page on 23 October 2026. Prices and stock change; check the dealer page. Dealer links on this page are sponsored links. The dealers are listed in the order Pulsar gave them. It is not a ranking.

Notes

  • Some dealer descriptions say IP67. Pulsar’s manual and product page say IPX7, which is the figure used here.
  • The Pulsar Telos family page covers other Telos models; the figures above are for the LRF XT50.
  • Manufacturer information, based on the Pulsar manual and Pulsar’s creator brief. The advertisement feature guide explains what the figures mean in use.
  • Images: official Pulsar renders (credit: Image: Pulsar).