Key Features
Optical Performance
The Athlon Cronus BTR Gen 2 4.5-29×56 precision rifle scope integrates advanced optical elements to deliver consistent clarity and resolution across its entire magnification range. The 56mm objective lens, combined with fully multi-coated ED (Extra-Low Dispersion) glass, optimizes light transmission and mitigates chromatic aberration, resulting in superior image fidelity, particularly in challenging light conditions. The APLR5 First Focal Plane (FFP) reticle ensures consistent subtensions regardless of magnification setting, critical for precise ranging and holdovers at extended distances.
Mechanical Precision
Engineered for repeatable adjustments, the Cronus BTR Gen 2 features exposed turrets with crisp, tactile 0.1 MIL clicks, providing precise and audible feedback for elevation and windage corrections. The system incorporates a robust zero stop mechanism, ensuring a rapid and consistent return to zero under dynamic conditions. Parallax adjustment, ranging from 25 yards to infinity, allows for precise target focus and eliminates parallax error across diverse engagement distances, enhancing overall system accuracy.
Durability and Reliability
Constructed from a single piece of aircraft-grade 6061-T6 aluminum, the 34mm main tube chassis provides exceptional structural rigidity and resistance to recoil shock. This robust construction is nitrogen purged, rendering the optic fully waterproof, fogproof, and shockproof, ensuring operational integrity across varied environmental extremes. The Cronus BTR Gen 2 is designed to maintain consistent performance and tracking stability through rigorous use, confirming its utility in demanding field applications.
Technical Specifications
- Magnification: 4.5-29x
- Objective Lens Diameter: 56mm
- Reticle: APLR5 (First Focal Plane, Illuminated)
- Main Tube Diameter: 34mm
- Eye Relief: 3.6-3.8 inches
- Field of View @ 100 Yards: 24.5 ft (4.5x) – 3.8 ft (29x)
- Click Value: 0.1 MIL
- Elevation Adjustment Range: 25 MIL
- Windage Adjustment Range: 25 MIL
- Parallax Adjustment: 25 yards to Infinity
- Lens Coating: Fully Multi-Coated, ED Glass
- Waterproof/Fogproof/Shockproof: Yes









