Vortex Viper
VS
ATN Thor LT

VS

Vortex Viper
For hunters who demand precision at extended ranges, the Vortex Viper 6.5-20x50 riflescope is a trusted tool. With its variable 6.5-20x magnification, it’s designed for accuracy at medium to long distances, making it an ideal choice for everything from whitetails to prairie predators. The 50mm objective lens and fully multi-coated optics provide bright, clear images, even in challenging lighting conditions. The Mil-Dot reticle and adjustable parallax allow for precise adjustments, giving hunters the accuracy needed to make challenging shots. Built to withstand tough environments, the Vortex Viper is shockproof, waterproof, and fog-proof. If you're aiming to extend your effective range, this scope is a powerhouse that delivers consistent performance and reliability in the field.
ATN Thor LT
The ATN ThOR LT Thermal Rifle Scope is a lightweight, user-friendly optic designed for easy mounting and superior performance in any hunting scenario. Equipped with a 60Hz thermal sensor, it detects heat signatures, allowing for fast target acquisition, even through fog or dense crops. With Black Hot/White Hot modes, the scope displays moving objects clearly, providing versatility in various conditions. Weighing just 1.4 lbs, the ThOR LT ensures a balanced, agile setup, perfect for extended hunts. The One Shot Zero feature simplifies sighting in, while the durable, recoil-resistant design ensures reliability with higher-caliber rifles. With over 10 hours of battery life and a rugged, aluminum alloy construction, the ThOR LT is an excellent choice for hunters who demand precision and durability without the complexity.
Basic Details
| Brand | Color | Style | Sport | Item Weight | Material | |
|---|---|---|---|---|---|---|
| Vortex Viper | Vortex | Black | Deadhold-BDC (MOA) | Hunting | 2.3 Pounds | Aluminum |
| ATN Thor LT | ATN | Black | Hunting | Hunting | 2 Pounds | Aluminum |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| Vortex Viper | 6.5-20x | 50 yards to infinity |
| ATN Thor LT | 1-4x | Fixed Parallax |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| ATN Thor LT | 3 inch | Varies by model | Varies based on magnification | Yes |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
| Tube Size | Tube Diameter | Objective Diameter | |
|---|---|---|---|
| Vortex Viper | 30mm | 30mm | 50mm |
| ATN Thor LT | 30mm | 30mm | Approx. 35 mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| Vortex Viper | Rifle | 30mm Picatinny or Weaver rails. |
| ATN Thor LT | Rifle, Cross Bow | Integral Mount |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| Vortex Viper | 65 MOA | 65 MOA |
| ATN Thor LT | Multiple Patterns | 60 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| ATN Thor LT | Resistant to water splashes (not fully submersible) | Yes | Yes |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| Vortex Viper | Riflescope, Removable lens covers, Lens cloth | VIP Warranty, Lifetime |
| ATN Thor LT | ATN ThOR LT 320 2-4x Thermal Rifle Scope | 3 years manufacturer |



















