








Whether you want to engage in precision long-range shooting and tactical applications, or extreme long range hunting adventures, the new Cronus BTR scope is just what the doctor ordered. Loaded with features this scope will not let you down when you need it most. This First Focal Plane scope features ED glass, Advanced Fully Multi-Coated lenses, Argon purged, a true zero stop and much more. When you need the best, the Cronus BTR is the answer!
2 products
Athlon Optics Cronus BTR UHD 4.5-29x56 IR FFP Rifle Scope
Regular price Sale price $1,699.99 Save $-1,699.99Whether you want to engage in precision long-range shooting and tactical applications, or extreme long range hunting adventures, the new Cronus BTR UHD scope is just what the doctor ordered. Loaded with features this scope will not let you down when you need it most. This First Focal Plane scope features ED glass, Advanced Fully Multi-Coated lenses, Argon purged, a true zero stop and much more. When you need the best, the Cronus BTR UHD is the answer!
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UHD Glass
Extra-Low Dispersion glass significantly reduces chromatic aberration giving you an utmost bright and sharp image with true color reproduction. |
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Advanced Fully Multi-coated
Fully Multi-coated optics effectively reduces reflected light and increases the transmission of light giving you a brighter image than normal single coated lenses |
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XPL Coating
XPL Coating gives you an extra protection on the exterior lenses from dirt, oil and scratches. |
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Precision Zero Stop System
Precision Zero Stop System allows you to return to your zero position and dial back to it with a sharp and precise stop right at your zero location. |
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Argon Purged Argon Purging uses the inertia gas with bigger size molecules to purge any moisture out of the tube giving you better waterproofing and thermal stability. |
Illuminated Reticle |
The illuminated reticle provides greater visibility during dusk and dawn and other low ambient light environment
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Etched Glass Reticle |
Reticle etched on the glass that provides excellent backing support for complex reticle design and offers great durability and much higher shock resistance to recoil
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High Precision Erector System |
The high precision erector system processed by high precision CNC machine with +/- 0.0001mm tolerance level to provide you the most accurate power settings and smoothest magnification change
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6061 T6 Aluminum |
The 6061T6 aircraft grade aluminum tube that has exceptional strength and superior mechanical integrity will protect these world class optics no matter what punishment you throw at it.
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Exposed Tactical Direct Dial |
Exposed Direct Dial Turrets for elevation and windage allow you to quickly make adjustment as you needed and engage your target within a blink of your eyes
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One Piece Tube Construction | Heat treated one piece tube gives the scope extra strength over multi-piece tubes. A one piece tube also is better at keeping moisture out thus keeping your scope fog proof for the life of the product |
Waterproof |
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Fog Proof |
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Shockproof |
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Magnification | 4.5 - 29X |
Objective Lens Diameter | 56 mm |
Surface Finish | Matte / Brown |
Lens Coating | Advanced FMC |
Extra Coating | Xtra Protective Coating |
Tube Material | 6061 Aluminium |
Tube Diameter | 34 mm |
Exit Pupil | 8.8 - 1.9 mm |
Eye Relief | 3.6 - 3.8 in |
Field of View @ 100 Yards | 24.8 - 3.83 ft |
Turret Style | Exposed Direct Dial |
Parallax Adjustment | Side Focus - 25 yards to infinity |
Purging Material | Argon |
Length | 14.3 in |
Weight | 35.8 oz |
User Instruction Manual | Download |
Reticle Manual | Download |
APLR MOA | APLR5 MOA | APRS MIL | APRS1 MIL | |
Click Value | 0.25 MOA | 0.25 MOA | 0.1 MIL | 0.1 MIL |
Adjustment Range per Rotation | 25 MOA | 25 MOA | 10 MIL | 10 MIL |
Total Elevation Adjustment | 110 MOA | 110 MOA | 32 MIL | 32 MIL |
Total Windage Adjustment | 64 MOA | 64 MOA | 18 MIL | 18 MIL |
Athlon Optics Cronus BTR HD 1-6x24 SFP ATSR2 IR MOA Rifle Scope
Regular price $999.99 Save $-999.99This has been rated as one of the best Rifle scopes out there. From 3-gun competition, tactical applications, or close range hunting, the new Cronus BTR 1-6x is just what the doctor ordered. The ATSR2 SFP IR MOA reticle is specifically designed for 3 gun competition. With hold over points for both bullet drop and wind compensation, using a Nato 5.56/.223 caliber rifle (68 grain hornady and 69 grain sierra cartridges). The 1.4 moa red dot is perfect for zeroing your rifle scope at 200 yards and the open centers below the center red dot are for targets at 300, 400, 500, and 600 yard. The unique design of open centers eliminates target obstruction with 12~18 inch targets beyond 200 yards, allowing a shooter to take a quick shot. The openings on horizontal lines below the center are specially designed for holding over 5 mph and 10 mph wind.
This Cronus BTR 1-6×24 Model has ATSR2 second focal plane illuminated MOA reticle in it. Please click the link for detailed reticle subtension.
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HD Glass |
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XPL Coating |
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Advanced Fully Multi-Coated |
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Precision Zero Stop System |
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Argon Purged |
Illuminated Reticle | The illuminated reticle provides greater visibility during dusk and dawn and other low ambient light environment |
Etched Glass Reticle | Reticle etched on the glass that provides excellent backing support for complex reticle design and offers great durability and much higher shock resistance to recoil |
High Precision Erector System | The high precision erector system processed by high precision CNC machine with +/- 0.0001mm tolerance level to provide you the most accurate power settings and smoothest magnification change |
6061 T6 Aluminum | The 6061T6 aircraft grade aluminum tube that has exceptional strength and superior mechanical integrity will protect these world class optics no matter what punishment you throw at it. |
Exposed Tactical Direct Dial | Exposed Direct Dial Turrets for elevation and windage allow you to quickly make adjustment as you needed and engage your target within a blink of your eyes |
Locking Turrets | This Locking Feature allows you to push down to lock the turret and pull up to turn. This feature prevents the knobs from being turned accidentally and keeps your zero all the time. |
One Piece Tube Construction | Heat treated one piece tube gives the scope extra strength over multi-piece tubes. A one piece tube also is better at keeping moisture out thus keeping your scope fog proof for the life of the product |
Waterproof | Waterproof to protect the scope in the harshest weather conditions or if accidentally submerged underwater |
Fog Proof | Fog proof to allow you to immediately engage your target when you take your rifle to cold ambient temperature from warm inside |
Shockproof | Robust mechanical system with special designs on both control and erector system that give you the ultimate recoil resistance to withstand 1000G recoil for 1000 times. |
Magnification | 1-6 |
Objective Lens Diameter | 24 mm |
Reticle | ATSR2 SFP IR MOA, Glass Etched |
Surface Finish | Matte |
Lens Coating | Advanced FMC |
Extra Coating | Xtra Protective Coating |
Tube Material | 6061 Aluminium |
Tube Diameter | 30 mm |
Exit Pupil | 11.4 - 4.0 mm |
Eye Relief | 3.6 - 4.0 in |
Field of View @ 100 Yards | 106.9 - 17.7 ft |
Click Value | 0.5 MOA |
Adjustment Range Per Rotation | 50 MOA |
Total Elevation Adjustment | 120 MOA |
Total Windage Adjustment | 120 MOA |
Turret Style | Exposed Direct Dial & Locking |
Parallax Adjustment | Fixed at 100 yards |
Purging Material | Argon |
Length | 10.6 in |
Weight | 18.8 oz |
User Instruction Manual | Download |
Reticle Manual | Download |