The Burris Fullfield E1 Riflescopes take the guesswork out of determining trajectory and wind compensation with Ballistic Plex E1 reticle- a series of cascading dots that represent a 10 mph crosswind to the left and right of the reticle. They feature a sleek profile, upgraded wind age/elevation knobs and a separated power ring and eyepiece that will accept flip-up lens caps. They boast precision ground lenses that are larger than comparable scopes for better light transmission, index matched HiLume lens multi-coating, double internal springs, and positive steel-on-steel adjustments for repeatable accuracy. Enhance your accuracy and success with the Fullfield E1.