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ATN OTS 4T 384 1.25-5x

ATN's wide-angle 384×288 monocular: 1.25–5x, 16° field of view, 60 Hz, HD recording and an 18-hour internal battery.

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Manufacturer specification

TechnologyThermal
Sensor384×288
Magnification1.3–5x
Digital zoomup to 4x
Detection range686 m
Field of view16°
Display1280x720
Recordingphoto and video
Wi-Fi / appyes
Battery lifeup to 18 h
Batterybuilt-in Li-ion
Weight850 g

Figures as published by ATN (source). A spec that is not listed is one the maker does not state, not a zero. Detection range is for a 1.8 m object under the maker's conditions; recognition is typically a third of it.

Type: Thermal monoculars Brand: ATN

The OTS 4T 384 1.25-5x is a handheld thermal monocular using ATN's 384×288 Gen 4 sensor at 60 Hz. Its low 1.25x base magnification gives a wide 16° field of view, with digital zoom to 5x. ATN quotes a detection range of 750 yards, recorded here as 686 m.

It has a 1280×720 display, records 1280×960 video at 30 or 60 frames per second to microSD, streams over Wi-Fi to the ATN app, and includes Bluetooth and GPS. The internal battery is rated at 18 hours, the longest in this class. At 850 g it is heavy for a monocular, and ATN calls it weather resistant without an IP rating. The page does not state lens focal length, pixel pitch or NETD.

ATN lists it out of stock. Its wide view, long battery and recording suit a static watch or a security walk-round; its weight counts against it for pocket carry.

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