Side by side

Armasight Contractor 320 3-12x25 vs ATN ThOR 5 LRF 320 4-16x

The Contractor 320 3-12x25 runs a 320×240 core at 12 µm behind a 25 mm lens; the ThOR 5 LRF 320 4-16x runs 320×240 at 12 µm behind 25 mm. The Contractor 320 3-12x25 is lighter by 7.7 oz. Approximate prices are ~$1,649 and ~$2,095.

How far you can see a person

Make out detailTell what it isSpot itMaker’s claim

Armasight Contractor 320 3-12x25320×240 · 12 µm · 25 mm

80 m make out detail130 m tell what it is521 m spot itmaker claims 932 m

ATN ThOR 5 LRF 320 4-16x320×240 · 12 µm · 25 mm

80 m make out detail130 m tell what it is521 m spot itmaker claims 2,380 m

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

Spec	ArmasightArmasight Contractor 320 3-12x25	ATNATN ThOR 5 LRF 320 4-16x
Published
Sensor	320×240	320×240
Pixel pitch	12 µm	12 µm
NETD	<40 mK	—
Refresh rate	60 Hz	60 Hz
Lens	25 mm	25 mm
Base magnification	3.2×	4×
Digital zoom	up to 4×	up to 16×
Field of view	8.8° horizontal	8.8° horizontal
Display	1024x768 AMOLED	1024x768 OLED
Claimed detection	932 m	2,380 m
Claim basis	human-sized target	human-sized target (ATN product page 2600 yd; ATN manual 'Human Detection Range' lists 960)
Run time	4 h	10 h
Battery type	CR123	Internal Li-ion
Weight	26.5 oz	34.2 oz
Length	7.4″	13.4″
Laser rangefinder	No	Yes
Ballistic calculator	No	Yes
Records video	Yes	Yes
Wi-Fi	Yes	Yes
IP rating	IP67	—
Warranty	3 years	5 years
Country of origin	—	USA
Approx. price	~$1,649	~$2,095
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	1.8×	4.6×
Derived field of view	8.8°	8.8°
Pixels per degree	36.4	36.4
Where to buy	Amazon →	ATN →

Tinted rows are where these two differ. Prices are approximate.