← ComparisonsCalculated from the sensor's pixel pitch and the lens focal length, for clear air.
Side by side
Pulsar Telos LRF XP50 vs Nocpix VISTA H50R
The Telos LRF XP50 runs a 640×480 core at 17 µm behind a 50 mm lens; the VISTA H50R runs 640×512 at 12 µm behind 50 mm. The VISTA H50R has 1.1× the pixels. The VISTA H50R is lighter by 2.5 oz. Approximate prices are ~$3,700 and ~$3,550.
How far you can see a person
Make out detailTell what it isSpot itMaker’s claim
Pulsar Telos LRF XP50640×480 · 17 µm · 50 mm
113 m make out detail184 m tell what it is735 m spot itmaker claims 1,800 m
Nocpix VISTA H50R640×512 · 12 µm · 50 mm
160 m make out detail260 m tell what it is1,042 m spot itmaker claims 2,600 m
501002005001k2k5k m
| Spec | PulsarPulsar Telos LRF XP50 | NocpixNocpix VISTA H50R |
|---|---|---|
| Published | ||
| Sensor | 640×480 | 640×512 |
| Pixel pitch | 17 µm | 12 µm |
| NETD | <18 mK | ≤15 mK |
| Refresh rate | 50 Hz | 60 Hz |
| Lens | 50 mm | 50 mm |
| Base magnification | 2.5× | 4× |
| Digital zoom | up to 4× | up to 32× |
| Field of view | 12.4° horizontal | 8.8° horizontal |
| Display | 1024x768 AMOLED | 2560x2560 AMOLED |
| Claimed detection | 1,800 m | 2,600 m |
| Claim basis | 1.8 m object | unspecified |
| Run time | 8.5 h | 5 h |
| Battery type | Removable pack | Removable pack |
| Weight | 25.4 oz | 22.9 oz |
| Length | 9.4″ | — |
| Laser rangefinder | Yes | Yes |
| Ballistic calculator | No | No |
| Records video | Yes | Yes |
| Wi-Fi | Yes | Yes |
| IP rating | IPX7 | IP67 |
| Warranty | 3 years (5 with registration) | 5 years |
| Country of origin | — | China |
| Approx. price | ~$3,700 | ~$3,550 |
| Derived here | ||
| IFOV | 0.340 mrad | 0.240 mrad |
| Est. detection | 735 m | 1,042 m |
| Est. recognition | 184 m | 260 m |
| Est. identification | 113 m | 160 m |
| Claim ÷ estimate | 2.4× | 2.5× |
| Derived field of view | 12.4° | 8.8° |
| Pixels per degree | 51.5 | 72.9 |
| Where to buy | Pulsar → | Nocpix → |
Tinted rows are where these two differ. Prices are approximate.