ATN OTS LT 320 6-12x

• 320x240 thermal sensor with 12 μm pixel pitch: Delivers a clearer thermal image than entry-level 160-class units, helping with faster spotting and more confident identification at longer distances.
• 6-12x magnification range: Gives this thermal monocular enough reach for scanning open ground while still allowing a lower setting for broader observation and target recovery work.
• ATN Obsidian LT Core: Keeps operation straightforward with a simple interface and dependable thermal performance, which matters when quick observation is more important than navigating complex menus.
• 1280x960 Micro HD display with White Hot and Black Hot modes: Presents the thermal image in a crisp, easy-to-read format and lets the user choose the palette that best suits terrain, weather, and contrast conditions.
• Compact 560 g handheld design with 9+ hours of battery life: Stays light enough for extended carrying and long scanning sessions without needing frequent recharging in the field.

About the ATN OTS LT Series

The ATN OTS LT series was introduced as a handheld thermal scanner built around a compact body, simple controls, and a practical feature set for users who need thermal observation without the bulk of larger devices. Introduced at SHOT Show 2020, the series sits in ATN’s thermal lineup as a lighter, more streamlined option for field scanning, game recovery, and search tasks where portability matters as much as image quality.

Across the range, the OTS LT models use ATN’s Obsidian LT Core and a straightforward graphical interface that keeps operation easy in low light or cold conditions. The series includes both 160- and 320-resolution variants, giving users a choice between a more basic scanner and a model with greater detail and longer practical reach. ATN also equips the series with White Hot and Black Hot viewing modes, allowing the image to be adapted to different backgrounds and observation preferences. An internal battery rated for more than 10 hours of continuous use supports the OTS LT concept well: a compact thermal monocular intended to stay in hand, in a pack, or close at hand throughout a long outing.

About the ATN OTS LT 320 6-12x

The ATN OTS LT 320 6-12x is the longest-reaching version of the OTS LT 320 family, built for users who need a handheld thermal monocular that can scan wider areas and still provide enough image scale for more deliberate observation. Its 320x240 sensor with 12.00 μm pixel pitch and 60.00 Hz refresh rate gives a smoother, more natural view when panning across terrain, tracking moving animals, or checking field edges and treelines. With a stated 1700.00 m detection range, it is suited to locating heat sources well before they come into visible-light range.

The 6-12x magnification makes this model especially useful where distance matters more than close-range scanning. At the lower setting it remains practical for general observation, while the higher setting helps enlarge distant heat signatures for better assessment. The 50.00 mm objective lens supports that role by gathering enough thermal information for longer-range use, and the 4.50 ° field of view balances coverage with reach. ATN pairs the sensor with a 1280x960 Micro HD display, so the image remains easy to interpret through the eyepiece, while White Hot and Black Hot modes let the user choose the presentation that best separates animals, people, or residual heat from the background.

In practical handling, the monocular stays easy to carry at 560.00 g and 195.00 mm in length, with 19.00 mm eye relief that helps make viewing more comfortable over longer sessions. A Li-ion battery rated for 9.00 h, together with waterproof and fogproof construction, makes it suitable for night hunting observation, recovery work, and general thermal scanning in changing weather.

About ATN

ATN was founded in 1995 in Silicon Valley, California, and has focused on electro-optics for low-light and no-light observation since its early years. The company develops and manufactures night-vision, thermal-imaging, and digital day-and-night optics, covering product lines that range from traditional image-intensifier devices to digital and thermal systems. ATN is a United States company headquartered in Doral, Florida.

Within this category, ATN is particularly known for combining thermal and digital imaging with proprietary electronics platforms. Its product history includes the X-Sight II HD digital day-and-night sight series introduced in 2015 and products built around the Obsidian 4 Dual Core platform introduced in 2018. That background is directly relevant to the OTS LT series, which draws on ATN’s experience in practical field-ready thermal optics designed for observation, hunting, and general outdoor use.

Main Features

• Product type: Thermal monocular
• Series: ATN OTS LT
• Magnification: 6.00 x
• Maximum magnification: 12.00 x
• Objective lens diameter: 50.00 mm
• Field of view at 1000 m: 79.00 m/1000m
• Field of view: 4.50 °
• Minimum field of view at 1000 m: 52.00 m/1000m
• Maximum field of view at 1000 m: 79.00 m/1000m
• Eye relief: 19.00 mm
• Detection range: 1700.00 m
• Thermal sensor resolution: 320x240
• Thermal sensor pixel count: 0.08 MP
• Pixel pitch: 12.00 μm
• Refresh rate: 60.00 Hz
• Display type: Micro - HD
• Display resolution: 1280x960
• Display pixel count: 1.23 MP
• Battery type: Li-ion
• Battery life: 9.00 h
• Length: 195.00 mm
• Width: 75.00 mm
• Height: 66.00 mm
• Weight: 560.00 g
• Operating temperature range: -28°C to 48°C
• Waterproof: Yes
• Fogproof: Yes
• Built-in rangefinder: No
• Image stabilizer: No
• Color: Black

Warranty

ATN covers the OTS LT 320 6-12x with a 3-year warranty. This stated warranty period applies to manufacturing defects in materials and workmanship under normal use.

In the Box

• Soft Carrying Case
• USB-C Cable
• Lens Tissue