← All units
Calculated from the sensor's pixel pitch and the lens focal length, for clear air. 
How far you can see a person
80 m make out detail130 m tell what it is521 m spot it┆ maker’s claim
501002005001k2k5k m
Armasight quotes 932 m, 1.8× our figure, because makers usually measure against a person’s full height rather than their width. Why the numbers differ
ArmasightRiflescope · 320-class
Armasight Contractor 320 3-12x25
- Approx. price
- ~$1,649
- Sensor
- 320×240 · 12 µm
- Lens
- 25 mm · 3.2×
- Weight
- 26.5 oz
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Best for
A dedicated night rifle for hogs and coyotes inside about 150 yards
01Specifications
As published by Armasight. Sources: armasight.com (sale $1,649-2,999; MSRP $2,999).
- Sensor
- 320×240
- Pixel pitch
- 12 µm
- NETD
- <40 mK
- Refresh rate
- 60 Hz
- Lens
- 25 mm
- Digital zoom
- up to 4×
- Field of view
- 8.8° horizontal
- Display
- 1024x768 AMOLED
- Claimed detection
- 932 m
- Claim basis
- human-sized target
- Run time
- 4 h
- Battery type
- CR123
- Weight
- 26.5 oz
- Length
- 7.4″
- Records video
- Yes
- Wi-Fi
- Yes
- IP rating
- IP67
- Warranty
- 3 years
- Approx. price
- ~$1,649
02Pros and cons
From the published specs, not owner reports.
For it
- Smooth 60 Hz picture on a running animal
- Takes CR123 batteries you can swap in the field
- Waterproof (IP67), survives a dunking
- Records video and connects to a phone app
- ~$1,649, well under the ~$3,000 typical for riflescopes here
Against it
- Only 4 h of battery
- Short 25 mm lens: a wide view, but less reach than a 50 mm scope
- No rangefinder, so you judge distance by eye
- Entry-level 320×240 sensor, with less detail than a 640
03Compare the 3-12x25
04Related units
ArmasightRiflescope
Armasight Contractor 320 Lite 2-8x25
Est. detection
521 m
Maker’s claim
932 m
- Sensor
- 320×240
- Pitch · Hz
- 12 µm · 60
- Lens
- 25 mm
60 Hz · 27.5 oz~$1,299
ArmasightRiflescope
Armasight Collector 320 1.5-6x19
Est. detection
396 m
Maker’s claim
708 m
- Sensor
- 320×240
- Pitch · Hz
- 12 µm · 60
- Lens
- 19 mm
60 Hz · 16.8 oz~$1,299
AGM Global VisionRiflescope
AGM Rattler V2 25-320
Est. detection
521 m
Maker’s claim
1,200 m
- Sensor
- 320×256
- Pitch · Hz
- 12 µm · 50
- Lens
- 25 mm
Swappable battery · 17.3 oz~$1,095