--- title: "ATHLON OPTICS Cronus BTR Tact 4.5-29x56 MIL" canonical_url: "https://www.kygunco.com/product/athlon-optics-cronus-btr-tact-4.5-29x56-mil" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/135238/thumbnail.jpg?v=1729187781" "og:image:height": "500" "og:image:width": "500" "og:title": "ATHLON OPTICS Cronus BTR Tact 4.5-29x56 MIL" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Optics](https://www.kygunco.com/category/optics) / [Scopes](https://www.kygunco.com/category/optics/scopes) / [Rifle Scopes](https://www.kygunco.com/category/optics/scopes/rifle-scopes) / THL-210110B ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/135238/main.jpg?v=1729187781) For illustration purposes only, this image may not be an exact representation of the product. # ATHLON OPTICS Cronus BTR Tact 4.5-29x56 MIL $1,799.99 ** 5 interest-free payments of **$360** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$220.53**/month with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Handled by our expert shippers in Bardstown, KY. Item # 135238 Style THL-210110B UPC 813869021143 Condition New Manufacturer [Athlon Optics](https://www.kygunco.com/brand/athlon-optics) Weight 3 lb Minimum Magnification 4.5x Maximum Magnification 29x Objective Diameter 56 mm Tube Diameter 34 mm Eye Relief 3.8 in ### [Cronus BTR 4.5-29×56 APRS FFP IR MIL](https://athlonoptics.com/product/athlon-optics-rifle-scopes-cronus-btr/) This has been rated as one of the best Rifle scopes out there. Whether you want precision long-range shooting, tactical applications, or extreme long range hunting adventures, the new Cronus BTR rifle scope is just what the doctor ordered. With all of the same key features of the Cronus line, the new Cronus BTR is redesigned to be even better! We improved the parallax adjustment yard markings to go from 25 yards to infinity. We have added markings at 300, 500, 800 and 1600 yards. It has been designed with a new reticle, plus a re-designed the battery compartment to make it easier to adjust the illumination. The best just got better! If you are looking for the best in rifle scopes, look no further. - Magnification 4.5-29 - Objective Lens Diameter 56 mm - Reticle APRS FFP IR MIL, Glass Etched - Surface Finish Matte/Brown - Lens Coating Advanced Fully Multicoated - Extra Coating Xtra Protective Coating - Tube Material 6061 Aluminum - Tube Diameter 34 mm - Exit Pupil 8.8-1.9mm - Eye Relief 3.6-3.8" - Field of View @100 yards 24.8-3.83 ft - Click Value 0.1 MIL - Adjustment range per rotation 10 MIL - Total Elevation Adjustment 32 MIL - Total Windage Adjustment 18 MIL - Turret Style Exposed Direct Dial - Parallax Adjustment Side Focus – 25 yards to infinity - Purging Material Argon - Length 14.3" - Weight 35.8 oz ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Athlon Optics ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/athlon-optics-cronus-btr-tact-4.5-29x56-mil#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"ATHLON OPTICS Cronus BTR Tact 4.5-29x56 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