ATN Thor LT

VS

Sightmark Citadel

ATN Thor LT Thermal Rifle Scope w_10+hrs

VS

Sightmark Citadel

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.

Sightmark Citadel

The Sightmark Citadel is built for precision, offering a first focal plane reticle that adjusts with magnification to maintain consistent subtensions for accurate ranging at any level. This feature is ideal for long-range shooting, making range estimation simple and reliable. One of the key advantages of the Citadel is its red illuminated reticle, which enhances target visibility in low light, ensuring you don’t miss your shot in challenging conditions. I found the exposed, low-profile locking turrets to be incredibly user-friendly, providing quick adjustments when needed while the locking mechanism ensures accuracy even under stress. The 30mm single-piece tube, made from aircraft-grade aluminum, gives the scope exceptional durability, withstanding recoil and ensuring precise alignment over time. Finally, the fully multi-coated optics provide superb image quality, maximizing light transmission and delivering bright, accurate visuals.

Basic Details

BrandColorStyleSportItem WeightMaterial
ATN Thor LTATNBlackHuntingHunting2 PoundsAluminum
Sightmark CitadelSightmarkBlack3-18x50 LR2Hunting, Paintball, Airsoft26.1 OuncesAluminum

Magnification & Range

MagnificationParallax Setting
ATN Thor LT1-4xFixed Parallax
Sightmark Citadel3-18x25 yards to infinity

Performance Insights

Eye ReliefZoom RatioFOVNight Vision
ATN Thor LT3 inchVaries by modelVaries based on magnificationYes
Sightmark Citadel‎3 Inches6:16.5° - 1.1°No

To Calculate scope clicks: Let’s check out Scope Clicks Calculator

Diameter & Tube Size

Tube SizeTube DiameterObjective Diameter
ATN Thor LT30mm30mmApprox. 35 mm
Sightmark Citadel30mm30mm50mm

Compatibility

Compatible DevicesMounting Type
ATN Thor LTRifle, Cross BowIntegral Mount
Sightmark CitadelRifle‎Picatinny Mount

Additional Features

ReticleMax Elevation Adjustment
ATN Thor LTMultiple Patterns60 MOA
Sightmark Citadel Mil-Dot 60 MOA

Built for Tough Conditions

WaterproofFogproofShockproof
ATN Thor LTResistant to water splashes (not fully submersible)YesYes
Sightmark CitadelYesYesYes

Accessories & Warranty

IncludesWarranty
ATN Thor LT‎ATN ThOR LT 320 2-4x Thermal Rifle Scope‎3 years manufacturer
Sightmark Citadel‎Sunshade, Throw lever, Lens caps, Battery, Manual‎Limited Lifetime Warranty

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