Leupold Mark 3HD
VS
ATN Thor 5 LRF

VS

Leupold Mark 3HD
The Leupold Mark 3HD is engineered for precision, offering a magnification range of 8-24x, making it perfect for long-range shooting. This scope shines in varied environments, from open fields to rugged terrains, where accuracy is crucial. Featuring the Twilight Max HD Light Management System, the Mark 3HD ensures excellent clarity and brightness, even in challenging light conditions. Its robust construction is complemented by a Zero Lock dial, which provides quick and reliable adjustments in the field. With a combination of advanced optics and user-friendly features, the Leupold Mark 3HD is a top choice for serious hunters and precision shooters alike.
ATN Thor 5 LRF
The ATN ThOR 5 Thermal Scope takes hunting to the next level with its ultra-sensitive, next-gen thermal sensor and high-resolution OLED display, providing detailed visuals and richer colors for enhanced target identification. Whether day or night, this scope ensures clarity in every environment. Equipped with an optional built-in Laser Rangefinder, the ThOR 5 allows hunters to easily measure distances and make precise shots at up to 1000 yards. The Advanced Ballistic Calculator delivers accurate data, so you can make every shot count without guessing. Plus, the Custom Reticle Editor lets you create and share unique reticles with friends, adding a personal touch to your hunting setup. Record your adventures in stunning HD, capturing every moment with crystal-clear video footage, and relive the thrill of the hunt again and again. With its powerful processor, improved lenses, and smart features, the ThOR 5 is a game-changing tool for any serious hunter.
Basic Details
| Brand | Color | Style | Sport | Item Weight | Material | |
|---|---|---|---|---|---|---|
| Leupold Mark 3HD | Leupold | Matte Black | TMR (Mark 3HD) | Hunting | 21 Ounces | Aluminum |
| ATN Thor 5 LRF | ATN | Black | Smart HD | Hunting | 2.1 Pounds | Aluminum |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| Leupold Mark 3HD | 8-24x | 50 yards to infinity |
| ATN Thor 5 LRF | 5-25x | Adjustable |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| Leupold Mark 3HD | 3.8 - 5.4 in | 3:1 | 5.4 - 1.8 degrees | Yes |
| ATN Thor 5 LRF | 3.5 inches | 5:1 | Varies by magnification | Yes |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
| Tube Size | Tube Diameter | Objective Diameter | |
|---|---|---|---|
| Leupold Mark 3HD | 30mm | 30mm | 50mm |
| ATN Thor 5 LRF | N/A (Digital thermal scope) | N/A | Approx. 50 mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| Leupold Mark 3HD | Handgun | Picatinny Mount |
| ATN Thor 5 LRF | Smartphones (via ATN app) | Picatinny Rail Mount |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| Leupold Mark 3HD | TMR | 70 MOA |
| ATN Thor 5 LRF | Multiple Patterns | 85 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| Leupold Mark 3HD | Yes | Yes | Yes |
| ATN Thor 5 LRF | Resistant to water splashes (not fully submersible) | Yes | Yes |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| Leupold Mark 3HD | Lens Covers, User Manual, Warranty Information | Leupold Full Lifetime Guarantee |
| ATN Thor 5 LRF | riflescope, 30mm standard rings | 3 years manufacturer |



















