← All units
Calculated from the sensor's pixel pitch and the lens focal length, for clear air. 
How far you can see a person
112 m make out detail182 m tell what it is729 m spot it┆ maker’s claim
501002005001k2k5k m
ATN quotes 3,100 m, 4.3× our figure, because makers usually measure against a person’s full height rather than their width. Why the numbers differ
ATNRiflescope · 640-class
ATN ThOR 6 640 2-16x
- Approx. price
- ~$2,295
- Sensor
- 640×512 · 12 µm
- Lens
- 35 mm · 2×
- Weight
- 29.3 oz
Buy from ATN
Price and availability on ATN’s site may differ.
Best for
A dedicated night rifle for hogs and coyotes inside about 150 yards
01Specifications
As published by ATN. Sources: atncorp.com (product page + compare API, sku TIWST6635A; current price, list $3,625).
- Sensor
- 640×512
- Pixel pitch
- 12 µm
- NETD
- ≤15 mK
- Refresh rate
- 50 Hz
- Lens
- 35 mm
- Digital zoom
- up to 16×
- Field of view
- 12.52° horizontal
- Display
- 1920x1080 OLED
- Claimed detection
- 3,100 m
- Claim basis
- unspecified
- Run time
- 9 h
- Battery type
- Internal + removable
- Weight
- 29.3 oz
- Length
- 16.9″
- Records video
- Yes
- Wi-Fi
- Yes
- IP rating
- IP67
- Warranty
- 5 years
- Approx. price
- ~$2,295
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)
- Swappable battery pack, so a spare doubles the run time
- 9 h of battery, 81st-longest of 344 here
- Waterproof (IP67), survives a dunking
- Records video and connects to a phone app
- Warranty: 5 years
Against it
- Short 35 mm lens: a wide view, but less reach than a 50 mm scope
- No rangefinder, so you judge distance by eye
- Zoom past 2× is digital and gets blurry
03Compare the 2-16x
04Related units
ATNRiflescope
ATN ThOR 5 640 3-24x
Est. detection
729 m
Maker’s claim
2,650 m
- Sensor
- 640×480
- Pitch · Hz
- 12 µm · 60
- Lens
- 35 mm
60 Hz · 30.3 oz~$2,895
ATNRiflescope
ATN ThOR 5 LRF 640 3-24x
Est. detection
729 m
Maker’s claim
2,650 m
- Sensor
- 640×480
- Pitch · Hz
- 12 µm · 60
- Lens
- 35 mm
LRF · 60 Hz · 34.6 oz~$3,195
ATNRiflescope
ATN ThOR 6 LRF 640 2-16x
Est. detection
729 m
Maker’s claim
3,100 m
- Sensor
- 640×512
- Pitch · Hz
- 12 µm · 50
- Lens
- 35 mm
LRF · 30.2 oz~$2,595