AGM Rattler-C V2 50-640 — 640×512 thermal clip-on

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.

AGM Global Vision quotes 2,600 m, 2.5× our figure, because makers usually measure against a person’s full height rather than their width. Why the numbers differ

AGM Global VisionClip-on · 640-class

AGM Rattler-C V2 50-640

Approx. price: ~$3,795
Sensor: 640×512 · 12 µm
Lens: 50 mm · 1×
Weight: 19.4 oz

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Best for

Keeping your day scope and its zero while adding thermal at night

01Specifications

As published by AGM Global Vision. Sources: agmglobalvision.com (product page + Rattler-C V2 datasheet).

Sensor: 640×512
Pixel pitch: 12 µm
NETD: <20 mK
Refresh rate: 50 Hz
Lens: 50 mm
Base magnification: 1×
Digital zoom: up to 8×
Field of view: 8.8° horizontal
Display: 1024x768 OLED
Claimed detection: 2,600 m
Claim basis: 6 ft (1.8 m) object
Run time: 9 h
Battery type: Removable pack
Weight: 19.4 oz
Length: 7.7″
Laser rangefinder: No
Ballistic calculator: No
Records video: Yes
Wi-Fi: Yes
IP rating: IP67
Warranty: 5 years
Approx. price: ~$3,795

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 (104th-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