This state-of-the-art reticle has cascading windage and elevation dots, so you can execute long-range shots out to 500 yards in still or windy conditions. Superb optical glass is precision ground. The lenses are multi-coated for glare resistance and maximum efficiency in low-light hunting conditions. Fullfield E1 6.5-20x50mm riflescope has a sleek profile. It features upgraded windage and elevation knobs. And the separated power ring and eyepiece accepts flip-up lens caps. The scope is housed in a 1-piece, stress-free tube. Its internal assembly is double spring-tensioned for shockproofing. The riflescope is resistant to a lifetime of field use, heavy recoil, and harsh vibration. It is protected by the Burris Forever Warranty Features the Ballistic Plex E1? MV reticle Trajectory-compensating technology and cascading dots to compensate for wind drift At the 20x power setting, it is calibrated specifically for the .22-250 cartridge, but also works well for other very flat-shooting cartridges Reticle has additional integrated mil measuring tools to aid with calculating distance and target size 50 mm objective bell for maximum light collection Ergonomic side focus allows easy-to-reach parallax adjustment from 50 yds. to infinity Designed for enthusiasts who want a simple, yet sophisticated, reticle for supreme accuracy Finger-adjustable windage and elevation turrets create a sleek profile Turret indications always reflect a change in the point of impact, for pinpoint accuracy Separated power ring and eyepiece design accepts flip-up lens covers High-grade optical glass provides excellent brightness and clarity with lasting durability Index-matched, Hi-Lume(R) multicoating aids in low-light performance and glare elimination, increasing your success rate The double internal spring-tension system allows the scope to hold zero through shock, recoil, and vibrations Positive steel-on-steel adjustments ensure repeatable accuracy Waterproof Nitrogen-filled scope tubes prevent internal fogging, even in cold and rain Durable, stress-free, solid 1-piece outer tube withstands shock and vibrations of even the heaviest-recoiling calibers 1-in. body tube Guaranteed by the Burris Forever Warranty ** REFURBISHED products may or may not include accessories. Image may not represent the exact product number.