Burris' Fullfield E1 riflescope features a state-of-the-art reticle with cascading windage and elevation dots, so you can execute long-range shots out to 500 yards in still or windy conditions. The lenses are multi-coated for glare resistance and maximum efficiency in low-light hunting conditions. The separated power ring and eyepiece accepts flip-up lens caps. This scope is housed in a 1-piece, stress-free tube with a double spring-tensioned internal assembly for shockproofing. This 4.5-14x42mm model has a Ballistic Plex E1 reticle. This Fullfield E1 combo package includes a free Fullfield II 3-9x40mm scope with a Ballistic Plex reticle (model 200162).