ATN OTS LT 320 3-6x

ATN OTS LT 320 3-6x

Thermal Monocular

The Next Generation of Thermal Sensors are here and they are Powered by ATN’s Obsidian LT core. Prey beware!
Thermal Detection Range Chart
Detection: 1.5 pixels / 0.75m = 2 pixels per meter
Recognition: 6 pixels / 0.75m = 8 pixels per meter
Identification: 12 pixels / 0.75m = 16 pixels per meter
Black hot / White hot mode

Using our new Obsidian LT Core and Cutting-Edge sensors for sharp crisp images and extended range.

Compact and Ergonomic — Simple Controls
Comfortable 25 mm eye relief
Ultra Low Power Consumption
Digital handheld thermal monocular with over 10+ hrs of continuous use
Light Weight
Light weight and Ergonomic — this is one tool you'll want at all times!
1.2 lb
560 g
ATN OTS LT 160 3-6x ATN OTS LT 160 4-8x ATN OTS LT 320 2-4x done ATN OTS LT 320 3-6x ATN OTS LT 320 4-8x ATN OTS LT 320 6-12x
Sensor160x120 px/17 µm 60 Hz320x240 px/12 μm 60 Hz
Field of view, degrees8.1x6.26.2x4.711.4x8.68.8x6.66.3x4.74.5x3
CoreATN Obsidian Core LT
Micro display1280x960 HD Display
Eye relief19 mm25 mm
IP ratingWeather resistant
ChargingUSB, type C
Color modesWhite Hot / Black Hot
Battery life (Li-ion)10+ hrs9+ hrs
Operating Temperature-20°F to +120°F / -28°C to 48°C
Dimensions195x75x66 mm
Weight1.2 lb/560 g
Human Detection Range47562553591015101700
Human Recognition Range240315380455680700
Human Identification Range160210230290340400
Warranty3 years
Included accessories
soft carrying case Soft Carrying Case
usb c cable USB-C Cable
214 Lens Tissue
atn extended life battery kit


  • 10,000 mAh Battery Pack
  • USB to Micro USB w/ L Shape Connector
  • Neck strap with battery holder

Don't let yourself be stuck without a functioning unit, because you didn't bring extra batteries to power your device. ATN Extended Life Battery kit can support your binoculars or monoculars for up to 15 hrs. You can use your devices longer and save money and the environment in the process. Enjoy your activities all day long - whether scouting, camping, bird watching, or surveillance. You can even power your none ATN devices, which are compatible with a micro USB. Designed to be used with the ATN line of Smart HD Optics: BinoX 4K, BinoX 4T, OTS LT and OTS 4T.

Online Manual and User Guide

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