Product Description
ATN Mars 4 640 2.5-25x Thermal Rifle Scope
Designed for serious hunters who need distance and data, the ATN Mars 4 640 2.5-25x Thermal Rifle Scope blends cutting-edge thermal imaging with rugged rifle optics. Built to endure challenging Australian terrain, it delivers long-range heat detection, fast processing, and field-ready tools that translate sightings into confident shots.
Key Benefits
- Up to 3 km detection range to spot heat signatures through thick scrub and low-visibility terrain
- 40x magnification for precise targeting at distance
- Recoil Activated Video (RAV) automatically records shots for evidence and review
- One Shot Zero for first-shot hits every time, paired with a built-in ballistic calculator
- Smart Range Finder instantly estimates distance and programs ballistic data
- Dual-core processor delivers smooth image flow, fast menus, and reliable performance
- Connectivity WiFi and Bluetooth with social sharing for field updates and records
- Rugged, weather-resistant build engineered to handle rain, dust, and tough terrain
- Long battery life up to 18 hours of operation on a single charge
- Electronic compass and profile manager to switch setups quickly
- Video recording and dual-stream video to capture and share every moment
Technical Highlights
- Next-generation high-definition thermal sensor for crisp heat imaging and quick detections
- 40x magnification with a high frame rate to reveal distant heat signatures without lag
- Detection range over 3 kilometers for open-country and scrub work
- Ultra-fast dual-core processor for smooth video, menus, and response
- Recoil Activated Video (RAV) captures footage automatically on every shot
- One Shot Zero with ballistic calculator for rapid, reliable long-range accuracy
- Smart Range Finder to estimate distance instantly and program ballistic data
- WiFi and Bluetooth connectivity plus social sharing for field updates and records
- Dual Stream Video and built-in video recording for documentation of hunts
- Profile Manager to save multiple sight setups for different conditions or calibers
- Rugged, weather-resistant body designed to handle wet conditions and dust
- Long battery life—up to 18 hours of operation on a single charge
- Electronic compass for navigation and orientation in the field
When to Use It
- Thick scrub and lantana country where heat signatures matter more than glass clarity
- Alpine or cold hunts where you need clear imaging in low light and wind chill
- Spotlighting at night when you must identify heat sources quickly
- Long walk-ins across open country and rugged terrain
- Pig country where distance and reliability count
- Summer stalking where you still need fast responsiveness and long battery life
Why Hunters Choose This
Reliability meets performance. The Mars 4 pairs rugged durability with high-end thermal imaging, tailored for Australian hunting conditions. It keeps you informed, accurate, and ready in any terrain, from dense brush to open plains.
ALL ATN CLEARANCE PRODUCTS COME WITH A 90 DAY WARRANTY
Shipping & Returns
DELIVERY
- Dispatch: Within 24 Hours Monday - Friday where product is in sock
- Free standard shipping across all products on a minimum purchase of $1000, free express post shipping over $1500
- Bulky items such as tripods, air compressors and all firearms are excluded from free shipping.
- All firearms MUST be shipped to a registered firearms dealer.
- Projectiles / Brass to WA can only be shipped to a dealer
- Standard shipping time - 5-7 business days, Express 1-3 business days (as a guideline, we use Australia Post after all).
RETURNS
You may return most new, unopened items within 30 days of delivery for store credit. We’ll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.



