← ComparisonsCalculated from the sensor's pixel pitch and the lens focal length, for clear air.
Side by side
ATN ThOR 6 384 2.5-20x vs DNT Optics Hydra HS325
The ThOR 6 384 2.5-20x runs a 384×288 core at 12 µm behind a 25 mm lens; the Hydra HS325 runs 384×288 at 12 µm behind 25 mm. The Hydra HS325 is lighter by 14.5 oz. Approximate prices are ~$1,595 and ~$1,550.
How far you can see a person
Make out detailTell what it isSpot itMaker’s claim
ATN ThOR 6 384 2.5-20x384×288 · 12 µm · 25 mm
80 m make out detail130 m tell what it is521 m spot itmaker claims 2,300 m
DNT Optics Hydra HS325384×288 · 12 µm · 25 mm
80 m make out detail130 m tell what it is521 m spot it
501002005001k2k5k m
| Spec | ATNATN ThOR 6 384 2.5-20x | DNT OpticsDNT Optics Hydra HS325 |
|---|---|---|
| Published | ||
| Sensor | 384×288 | 384×288 |
| Pixel pitch | 12 µm | 12 µm |
| NETD | ≤15 mK | ≤18 mK |
| Refresh rate | 50 Hz | 50 Hz |
| Lens | 25 mm | 25 mm |
| Base magnification | 2.5× | 2× |
| Digital zoom | up to 20× | up to 8× |
| Field of view | 10.53° horizontal | — |
| Display | 1920x1080 OLED | 1024x768 OLED |
| Claimed detection | 2,300 m | — |
| Claim basis | unspecified | — |
| Run time | 9 h | 4.5 h |
| Battery type | Internal + removable | 18650 |
| Weight | 27.9 oz | 13.4 oz |
| Length | 16.1″ | 8″ |
| Laser rangefinder | No | No |
| Ballistic calculator | No | No |
| Records video | Yes | — |
| Wi-Fi | Yes | Yes |
| IP rating | IP67 | IP67 |
| Warranty | 5 years | 2 years |
| Approx. price | ~$1,595 | ~$1,550 |
| Derived here | ||
| IFOV | 0.480 mrad | 0.480 mrad |
| Est. detection | 521 m | 521 m |
| Est. recognition | 130 m | 130 m |
| Est. identification | 80 m | 80 m |
| Claim ÷ estimate | 4.4× | — |
| Derived field of view | 10.5° | — |
| Pixels per degree | 36.5 | 36.5 |
| Where to buy | Amazon → | Amazon → |
Tinted rows are where these two differ. Prices are approximate.