ATN Thor 4
VS
ZEISS LRP S3

VS

ATN Thor 4
The ATN ThOR 4 Smart HD Thermal Hunting Scope represents a leap in thermal imaging technology, combining traditional optic design with advanced features for the modern hunter. Powered by the Obsidian IV Dual Core Processor, it delivers exceptional thermal sensitivity, improved resolution, and contrast for precise target detection in any environment. With a thermal zoom range from 1.25-5x to 4-40x, it adapts effortlessly to varying distances, while Black Hot, White Hot, and Color viewing modes enhance visibility. This scope is packed with smart features like a built-in Ballistics Calculator for accurate POI correction, recoil-activated video recording, and compatibility with Micro SD cards up to 64GB. The long-lasting power management system ensures 16+ hours of operation, while the 3" eye relief and multiple reticle options provide comfort and versatility. Accessories like the ATN ABL Laser Range Finder, Quick Detach Mount, and Battery Pack Kit expand functionality, making the ThOR 4 an invaluable tool for hunters and outdoor enthusiasts.
ZEISS LRP S3
This riflescope combines cutting-edge technology and robust engineering, designed for long-range precision and durability. With an impressive total elevation travel of 160 MOA, it excels in long-distance shooting and hunting scenarios, providing unparalleled flexibility in elevation adjustments. Equipped with Extra Low Dispersion (ED) glass elements and ZEISS T* multi-coated lenses, the scope delivers 90% light transmission for exceptional brightness and clarity, even in challenging lighting conditions. The advanced optics ensure sharp target resolution, while the rugged 34mm main tube enhances durability.
Basic Details
| Brand | Color | Style | Sport | Item Weight | Material | |
|---|---|---|---|---|---|---|
| ATN Thor 4 | ATN | Black | 1-10x | Hunting | 1.9 Pounds | Aluminum |
| ZEISS LRP S3 | ZEISS | Matte Black | S3 Precise | Hunting | 36.7 Ounces | Metal |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| ATN Thor 4 | 1-5x | Adjustable |
| ZEISS LRP S3 | 4-25x | 15 yards to infinity |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| ATN Thor 4 | 3.5 inches | Variable | Variable | No |
| ZEISS LRP S3 | 3.5 inches | 6:1 | 6.3 - 1.0 degrees | No |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
| Tube Size | Tube Diameter | Objective Diameter | |
|---|---|---|---|
| ATN Thor 4 | N/A (Digital thermal scope) | N/A | 50mm |
| ZEISS LRP S3 | 34mm | 34mm | 50mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| ATN Thor 4 | Rifle | Cantilever Mount |
| ZEISS LRP S3 | Rifle | Side Mount |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| ATN Thor 4 | Smart Mil Dot | 90 MOA |
| ZEISS LRP S3 | ZF-MOAi or ZF-MRi | 160 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| ATN Thor 4 | Resistant to water splashes (not fully submersible) | Yes | Yes |
| ZEISS LRP S3 | Yes (Nitrogen Purged and O-ring Sealed) | Yes | Yes |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| ATN Thor 4 | ThOR 4 HD Thermal Rifle Scope 1-10x, 640x480 with HD Video Recording, Wi-Fi, GPS, Smooth Zoom | 3 Year Manufacturer |
| ZEISS LRP S3 | Lens covers, sunshade, user manual | Limited Lifetime Warranty & 5-Year No-Fault Policy |


















