ATN Mars LT 320 3-6x

• 320x240 thermal sensor: The 12.00 μm sensor gives this thermal riflescope enough detail for confident heat-signature detection while keeping the unit lighter and simpler than larger, more complex systems.
• 3-6x magnification range: This magnification spread suits typical night hunting distances, giving a wider view at 3x for scanning and faster target pickup, then more image scale at 6x for shot placement.
• 60 Hz refresh rate: A faster refresh rate keeps movement looking smoother, which helps when tracking animals in motion or panning across uneven terrain.
• 1280x720 Micro HD display: The high-resolution display presents the thermal image with a cleaner, easier-to-read view, reducing strain when identifying shapes and aiming in darkness.
• 10-hour internal battery: The built-in Li-ion power system supports long sessions in the field without adding external battery packs or extra cables to the rifle.

About the ATN Mars LT Series

ATN Mars LT is a family of thermal riflescopes built for shooters who want practical thermal capability in a lighter, more straightforward format. Within ATN’s lineup, the series sits as a simpler alternative to feature-heavy smart optics, focusing on the core functions needed for hunting and observation after dark. The family combines White Hot and Black Hot viewing modes with multiple reticle patterns and the company’s One Shot Zero system, so setup remains efficient and field use stays uncomplicated.

The series is designed around everyday rifle integration. 30 mm ring compatibility makes mounting easier on common rifle platforms, while USB Type-C charging and a stated 10 or more hours of battery life support longer outings with less accessory clutter. ATN offers the Mars LT range in both 160×120, 17-µm and 320×240, 12-µm sensor configurations, and both operate at 60 Hz for smoother motion rendering. Across the line, the emphasis is on manageable weight, useful thermal detection performance, and controls that suit hunters who want a dedicated thermal sight rather than a multi-layer digital system.

About the ATN Mars LT 320 3-6x

The ATN Mars LT 320 3-6x is configured for hunters who need a thermal riflescope that balances detection capability, usable magnification, and moderate overall size. Its 320x240 thermal sensor with 12.00 μm pixel pitch gives a more refined thermal image than entry-level low-resolution options, while the stated 910.00 m detection range provides enough reach for spotting heat sources well before they enter normal shooting distance. In practice, that makes the scope useful not only for taking the shot, but also for scanning field edges, tree lines, and open ground where early detection matters.

The 3.00-6.00 x magnification is well suited to common night-hunting distances. At the lower end, the scope remains easier to use when targets appear suddenly or move across the field of view; at the upper end, it gives more image scale for confirming the target and refining hold placement. A 60.00 Hz refresh rate helps preserve a smoother image when tracking moving animals, and the 1280x720 Micro - HD display presents the thermal feed in a clearer, easier-to-interpret format than lower-resolution screens.

ATN also keeps the handling practical. The scope uses a Multi reticle system, so the aiming view can be matched to different preferences and shooting tasks, and the 90.00 mm eye relief gives comfortable head position on centerfire rifles. The aluminium housing, waterproof and fogproof construction, and 10.00 h internal Li-ion battery make it a field-ready thermal optic for cold starts, damp weather, and extended evening sessions without external power accessories.

About ATN

ATN was founded in 1995 in Silicon Valley, California, and focuses on night-vision, thermal-imaging, and digital day-and-night optics. The company later established its headquarters in Doral, Florida and built its reputation around electronic sporting optics rather than conventional glass riflescopes. Its product range spans traditional image-intensifier night vision, digital night vision, and thermal devices for hunting, observation, and tactical use.

ATN is particularly known for bringing digital features into field optics. Its lineup has included 4K Smart HD systems for day-and-night use, the X-Sight II HD series introduced in 2015, and products based on the Obsidian 4 Dual Core platform introduced in 2018. In thermal optics, ATN expanded its lighter hunting-focused offerings with the ThOR LT series in 2020. That background makes the company especially relevant in categories where sensor performance, onboard electronics, and practical field ergonomics matter as much as the optical housing itself.

Main Features

• Product type: Thermal riflescope
• Series: ATN Mars LT
• Magnification: 3.00-6.00 x
• Objective lens diameter: 25.00 mm
• Field of view: 115.00-153.00 m/1000m
• Field of view (angular): 8.80 °
• Eye relief: 90.00 mm
• Detection range: 910.00 m
• Thermal sensor resolution: 320x240
• Thermal sensor pixel count: 0.08 MP
• Pixel pitch: 12.00 μm
• NETD: 60.00 mK
• Refresh rate: 60.00 Hz
• Display type: Micro - HD
• Display resolution: 1280x720
• Reticle: Multi
• Battery: Li-ion Internal Battery
• Battery life: 10.00 h
• Housing material: Aluminium
• Waterproof: Yes
• Fogproof: Yes
• Operating temperature: -28°C to 48°C
• Dimensions: 292.00 mm x 56.00 mm x 55.00 mm
• Weight: 650.00 g
• Color: Black
• Built-in rangefinder: No

Warranty

ATN provides a 3-year warranty for this thermal riflescope. That period covers the product for normal use and fits the Mars LT’s role as a dedicated field optic for regular hunting and observation.