Burris Fullfield IV
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ATN Thor 4

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Burris Fullfield IV
When looking for a reliable scope that can handle various hunting scenarios, the Burris Fullfield IV 4-16x50mm stands out as an excellent choice. With its 4x to 16x magnification range, it's perfect for both close-range shots and those longer, more challenging distances. Whether you're hunting in dense woods or across wide-open fields, this scope offers clarity and precision, thanks to its high-quality optics and 50mm objective lens. The rugged design ensures it holds up in the toughest conditions, making it a great companion for your next hunt. From deer to predator hunting, the Burris Fullfield IV is a versatile and dependable tool to have in your arsenal.
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.
Basic Details
Brand | Color | Style | Sport | Item Weight | Material | |
---|---|---|---|---|---|---|
Burris Fullfield IV | Burris | Matte Black | 6.5 Creedmoor | Hunting | 20.8 Ounces | Blend |
ATN Thor 4 | ATN | Black | 1-10x | Hunting | 1.9 Pounds | Aluminum |
Magnification & Range
Magnification | Parallax Setting | |
---|---|---|
Burris Fullfield IV | 4-16x | 50 yards to infinity |
ATN Thor 4 | 1-5x | Adjustable |
Performance Insights
Eye Relief | Zoom Ratio | FOV | Night Vision | |
---|---|---|---|---|
Burris Fullfield IV | 3.5 - 3.8 inches | 4:1 | 5° - 1.3° | No |
ATN Thor 4 | 3.5 inches | Variable | Variable | No |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
Tube Size | Tube Diameter | Objective Diameter | |
---|---|---|---|
Burris Fullfield IV | 1 inch | 1 inch | 50mm |
ATN Thor 4 | N/A (Digital thermal scope) | N/A | 50mm |
Compatibility
Compatible Devices | Mounting Type | |
---|---|---|
Burris Fullfield IV | Handgun | Rimfire |
ATN Thor 4 | Rifle | Cantilever Mount |
Additional Features
Reticle | Max Elevation Adjustment | |
---|---|---|
Burris Fullfield IV | Ballistic E3 | 50 MOA |
ATN Thor 4 | Smart Mil Dot | 90 MOA |
Built for Tough Conditions
Waterproof | Fogproof | Shockproof | |
---|---|---|---|
Burris Fullfield IV | Yes | Yes | Yes |
ATN Thor 4 | Resistant to water splashes (not fully submersible) | Yes | Yes |
Accessories & Warranty
Includes | Warranty | |
---|---|---|
Burris Fullfield IV | Lens caps and user manual | Burris Forever 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 |