Nocpix ACE H50 — 640×512 thermal riflescope

How far you can see a person

160 m make out detail260 m tell what it is1,042 m spot it┆ maker’s claim

501002005001k2k5k m

Calculated from the sensor's pixel pitch and the lens focal length, for clear air.

Nocpix quotes 2,610 m, 2.5× our figure, because makers usually measure against a person’s full height rather than their width. Why the numbers differ

NocpixRiflescope · 640-class

Nocpix ACE H50

Approx. price: ~$4,299
Sensor: 640×512 · 12 µm
Lens: 50 mm · 3×
Weight: 38.5 oz

Price and availability on Nocpix’s site may differ.

Best for

A dedicated night rifle for hogs and coyotes on open ground

01Specifications

As published by Nocpix. Sources: nocpixusa.com (product page feature chart + MSRP), Nocpix ACE 2025Q1 datasheet (specs; runtime printed as '7+, 6+ hours' without a column map, so left null); nocpixusa lists it unavailable at $4,299; outdoorlegacygear.com in stock at $3,799, irayusa.com (Wifi yes, Country of Manufacture China).

Sensor: 640×512
Pixel pitch: 12 µm
NETD: ≤15 mK
Refresh rate: 60 Hz
Lens: 50 mm
Base magnification: 3×
Digital zoom: up to 24×
Field of view: 8.8° horizontal
Display: 2560x2560 AMOLED
Claimed detection: 2,610 m
Claim basis: unspecified
Battery type: Internal + removable
Weight: 38.5 oz
Laser rangefinder: No
Ballistic calculator: No
Records video: Yes
Wi-Fi: Yes
IP rating: IP67
Warranty: 5 years
Country of origin: China
Approx. price: ~$4,299

02Pros and cons

From the published specs, not owner reports.

For it

640×512 sensor, 3× the detail of an entry-level 384
Sensitive sensor that picks out small heat differences on humid or rainy nights (the best of 285 that publish it)
Smooth 60 Hz picture on a running animal
Swappable battery pack, so a spare doubles the run time
Waterproof (IP67), survives a dunking
Records video and connects to a phone app
Warranty: 5 years

Against it