Skip to product information
1 of 1


ATN: Thermal Scope

Mars 4 640 2.5-25x

Mars 4 640 2.5-25x

MSRP: 44.395 SEK Incl. VAT

The ATN Mars 4 640 2.5-25x is a thermal rifle scope manufactured by ATN, a company that specializes in producing high quality hunting and tactical optics.

The Mars 4 640 2.5-25x is designed to be mounted on a rifle. It has a high-resolution 640x480 thermal sensor and a variable magnification range of 2.5x to 25x, allowing for long-range shooting.

This scope also features an HD screen that provides clear, high-resolution images, as well as an advanced reticle system that allows for accurate targeting and ranging.

It has a robust and durable construction, which makes it suitable for use in harsh conditions.

In addition, the Mars 4 640 2.5-25x has built-in Wi-Fi and Bluetooth capabilities that allow it to be connected to the ATN Obsidian app for remote viewing, control and sharing of images and videos.

It also has a smart rangefinder that automatically adjusts the reticle based on the distance to the target. Overall, the ATN Mars 4 640 2.5-25x is a high-performance thermal riflescope that offers advanced features for hunting and other outdoor activities with a focus on long-range shooting and high-resolution thermal imaging.

Find the latest firmware update here

Technical specifications

  • Sensor: Gen 4 640x480, 60 Hz, <25 mK
  • Magnification: 2.5-25x
  • Field of view: 12.5x9.7 degrees
  • Core: ATN Obsidian IV Dual Core T
  • Display: 1280x720 HD
  • Eye distance: 90 mm
  • Video recording resolution: 1280x960 @ 60 fps
  • Ballistic calculator: Yes
  • WiFi (Streaming, gallery and control): iOS and Android
  • Bluetooth: Yes
  • 3D Gyroscope: Yes
  • 3D Accelerometer: Yes
  • E-Barometer: Yes
  • Smart Range Finder: Yes
  • RAV (Recoil Activated Video): Yes
  • Electronic compass: Yes
  • Smooth zoom: Yes
  • Sieve grain: Several patterns and color choices
  • Microphone: Yes
  • Micro SD card: 4 to 64 GB
  • Micro USB, type C: Yes
  • Mounting: 30mm standard rings (included)
  • Battery life (Li-ion): 16+ hours
  • Water tightness rating / IP rating: Weather resistant
  • Smart Mil Dot value range: 1.0-10
  • Human detection: 830 meters
  • Human recognition: 350 meters
  • Human identification: 225 meters
  • Operating Temperature: -20°F to +120°F / -28°C to 48°C
  • Dimensions: 13.1"x3"x3" / 332x76x76 mm
  • Weight: 1.93 lb / 0.88 kg

The content of the package

  • MS4K3819 Eyepiece
  • Standard rings (2 pcs.)
  • L-shaped ring
  • Cover for scope
  • USB-C cable
  • Lens cloths
View full details