US prices from official stores, checked on November 9, 2026 · 14 thermal monoculars compared · no paid scores

Pulsar Telos LRF XP50 review

Pulsar · Thermal monocular · No. 3 of 14 in our ranking

8.9Very good · out of 10

The long-range tool: a 50 mm lens, the lowest NETD Pulsar lists here and 8.5 hours on one pack.

  • 640x480 sensor with the lowest NETD figure in this comparison (<18 mK sensor, <15 mK system)
  • Long 50 mm F1.0 lens and a 1,000 m laser rangefinder
  • Up to 8.5 hours on the LPS 7i pack, IPX7, 64 GB recorder
$3,699.97

Pulsar US store, price checked on November 9, 2026

Compare with its rivals ↗
Specs
BrandPulsar
ModelTelos LRF XP50
Sensor640×480 px, 17 µm pixel pitch, 50 Hz
Sensitivity (NETD)Sensor NETD <18 mK, sNETD <15 mK (Pulsar US page); the higher figure is scored
Objective lens50 mm F1
Magnification2.5-10x (x4 digital zoom)
Horizontal field of view12.4°
Stated detection range1,800 m for a 1.8 m tall object, Pulsar figure
Computed reach (our formula)1,765 m (1,930 yd): 50 mm ÷ 17 µm × 1.8 m ÷ 3 px
DisplayAMOLED HD 1024×768
Laser rangefinderYes, up to 1,000 m (1,094 yd)
BatteryLPS 7i Li-ion pack, 6,400 mAh, up to 8.5 h at 22 °C (Pulsar figure)
RecordingPhoto and video, 64 GB built in
Wi-Fi appYes
Weight720 g (25.4 oz), 25.4 oz as listed by Pulsar US
Water protectionIPX7
Warranty3-year factory warranty, 5 years with free registration for US purchases (Pulsar US warranty page)
Checked price$3,699.97 on November 9, 2026
AvailabilityIn stock at the official US store
In the box

Not stated by the manufacturer.

Availability

In stock at the official US store.

Where to buy
Pulsar US store ↗$3,699.97

Official Pulsar product page ↗

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How we score

Score out of 10 from Pulsar's published figures and the checked US price, with the same 10 criteria for every monocular. A criterion without a figure is left out and the other weights are rescaled.

Raw score (weighted average)7.8/10
Displayed score (editorial scale)8.9/10
Sensor resolution (20%)9.3/10
Reach (lens / pixel pitch) (15%)9.0/10
Thermal sensitivity (NETD) (10%)9.4/10
Display resolution (5%)8.0/10
Battery life (10%)8.3/10
Weight (with battery) (10%)5.3/10
Laser rangefinder (5%)10.0/10
Water protection (5%)10.0/10
Warranty (5%)7.5/10
Price (15%)3.2/10

Read the full methodology ↗

Price checked on November 9, 2026
Data from the official Pulsar pages
Score from our public formula

By Jake Turner, the editorial team · Updated November 9, 2026

Compared with its rivals

The two alternatives we would look at next, with their key figures.

Compare: side-by-side table ↗

Pulsar Telos LRF XP50

Pulsar Telos LRF XP50

8.9Very good · out of 10
  • 640×480 sensor, 50 mm lens
  • Computed reach: 1,765 m
  • Checked price: $3,699.97
This monocular ↑
Nocpix Vista H35R

Nocpix Vista H35R

9.0Excellent · out of 10
  • ≤15 mK 640 sensor, LRF, 5-year warranty, $3,300
  • 640×512 sensor, 35 mm lens
  • Computed reach: 1,750 m
  • Checked price: $3,300
Read the review ↗
Pulsar Axion 2 LRF XG35

Pulsar Axion 2 LRF XG35

8.9Very good · out of 10
  • The pocket version: 350 g, same reach class, $2,999.97
  • 640×480 sensor, 35 mm lens
  • Computed reach: 1,750 m
  • Checked price: $2,999.97
Read the review ↗

A 640×480 sensor behind a 50 mm lens

Sensor (17 µm pixels) and lens stated by Pulsar, NETD 18 mK (the figure we score). With our formula (focal length ÷ pixel pitch, 3 pixels on a 1.8 m target) that gives a computed reach of 1,765 m.

What a night out with it looks like

Pulsar lists a 640×480 sensor with 17 µm pixels, a 50 mm germanium lens, 2.5 to 10x with 4x digital zoom and a 1024×768 AMOLED HD screen. Pulsar says a 1.8 m object can be detected up to 1,800 m away in complete darkness.

Our calculator lands close: about 2,650 m for 2-pixel detection of a person, and recognition of a coyote-sized target at about 370 m (400 yd). The 17 µm pixels are bigger than the 12 µm of newer sensors, which is why the 50 mm lens only buys the same reach as a 35 mm lens on 12 µm pixels. What the bigger pixels and the low NETD give back is sensitivity: the Telos scores 9.4/10 on that line.

The rest suits long sits: a 6,400 mAh LPS 7i pack rated at 8.5 hours, USB-C power delivery for a power bank, 64 GB of storage and IPX7 waterproofing. The laser is the same 905 nm, 1,000 m, ±1 m class as the Axion 2 LRF.

The catch

Size. Pulsar US lists the Telos at 25.4 oz (720 g) and 9.4 inches long. That makes it the heaviest device we compare, and it shows in our weight score (5.3/10). You will want a chest harness or a strap.

Price, again. At $3,699.97 it is the most expensive model in our list, which costs it on the overall score. If you do not hunt beyond 400 yards, a lighter 384 or 640 model at half the price does the same job most nights.

Great if…

  • you hunt big fields, pivots or open country where reach decides everything
  • you want strong contrast on humid nights (lowest NETD figure among the Pulsar models)
  • you sit long: 8.5 hours on the LPS 7i pack is the longest of the 640 models

Skip it if…

  • you walk and stalk: 720 g is a lot for a pocket
  • you scan close cover, where a 12.4° field is narrow
  • your budget stops at $2,000: the ReachIR LRF 25-384 keeps a rangefinder for $1,895

What Pulsar promises

Points taken from the official US product page.

  • 640x480 sensor with the lowest NETD figure in this comparison (<18 mK sensor, <15 mK system)
  • Long 50 mm F1.0 lens and a 1,000 m laser rangefinder
  • Up to 8.5 hours on the LPS 7i pack, IPX7, 64 GB recorder
By the numbers
Sensor
640×480
Lens
50 mm
Computed reach
1,765 m

Sensor, power and recording

Sensitivity: Sensor NETD <18 mK, sNETD <15 mK (Pulsar US page); the higher figure is scored. Battery: LPS 7i Li-ion pack, 6,400 mAh, up to 8.5 h at 22 °C (Pulsar figure). Photo and video recording to 64 GB of built-in memory. Laser rangefinder up to 1,000 m (1,094 yd), as stated by Pulsar.

By the numbers
Battery
8.5 h
Weight
720 g
Warranty
3 years

Price and availability

US price checked on November 9, 2026 at the Pulsar US store: $3,699.97. The price at the store is the one that applies.

By the numbers
Checked price
$3,699.97

Buying advice

The Telos LRF XP50 was in stock at $3,699.97 on the Pulsar US store on November 9, 2026, with free shipping over $1,000 and a 3-year warranty (5 years with registration). Before you buy, compare it with the Nocpix Vista H35R: $400 less, a sharper screen and a 5-year warranty, but 3 hours less battery.

The verdict

For hunters who glass big open ground, the Pulsar Telos LRF XP50 is the long-range scout to get: a 640×480 sensor with the lowest NETD Pulsar lists here (<18 mK sensor, <15 mK system), a 50 mm F1.0 lens, a 1,000 m laser and 8.5 hours on one pack. It ranks first for hunting (9.2/10) and 8.9 overall. It is also the most expensive ($3,699.97) and, at 25.4 oz, a two-hand device.

Pulsar US store

How it compares

The Telos LRF XP50 next to the two rivals above, from the official spec sheets and the US prices checked on November 9, 2026.

Comparison tool
How the Telos LRF XP50 compares with its rivals
Pulsar Telos LRF XP50Pulsar Telos LRF XP50Pulsar8.9$3,699.97640×480 · 50 mm · 720 gWi-Fi app3 years
Nocpix Vista H35RNocpix Vista H35RNocpix9.0$3,300640×512 · 35 mm · 640 gWi-Fi app5 years
Pulsar Axion 2 LRF XG35Pulsar Axion 2 LRF XG35Pulsar8.9$2,999.97640×480 · 35 mm · 350 gWi-Fi app3 years

The score in detail

Telos LRF XP50 gets 8.9/10 with our overall weights, from a raw weighted average of 7.8/10. The scales are on the methodology page.

Sensor resolution

9.3/10

Weight: 20% of the overall score

Reach (lens / pixel pitch)

9.0/10

Weight: 15% of the overall score

Price

3.2/10

Weight: 15% of the overall score

Thermal sensitivity (NETD)

9.4/10

Weight: 10% of the overall score

By use, with the same figures and other weights: for hunting 9.2/10 (No. 1), with rangefinder 9.0/10 (No. 3).

Frequently asked questions

Is the Pulsar Telos LRF XP50 good for hunting?

Yes, it ranks first in our hunting ranking at 9.2/10, thanks to its 640 sensor, low NETD, long lens and laser rangefinder. It suits open ground better than thick woods.

How long does the Telos battery last?

Pulsar rates the LPS 7i pack (6,400 mAh) at up to 8.5 hours at 22 °C. It also runs from a USB-C power bank (5 V or 9 V Power Delivery).

Telos LRF XP50 or Axion 2 LRF XG35?

The Telos has a lower NETD, a longer battery and a 50 mm lens on 17 µm pixels; the Axion 2 LRF reaches about as far with a 35 mm lens on 12 µm pixels in a body half the weight, for $700 less at list price.

What score does the Telos LRF XP50 get?

8.9/10 ("Very good") with our overall formula, No. 3 of 14 in our main ranking. The score comes from 10 criteria read on the official spec sheet and the checked US price.

Where can you buy the Telos LRF XP50?

Our button goes to the Pulsar US store, where we read the price on November 9, 2026. The link goes straight to the store.