The EOTECH Vudu 3.5-18x50 FFP MD1 side-mounted parallax adjustment facilitates rapid reticle focus for the most challenging long-range shots. Features high-density (HD) glass, oversized, precision-machined turrets with EZ Chek Zero Stop, EOTECH-style speed ring reticle- designed for fast target engagement at low power, push button illumination control and auto power down. Includes throw lever, battery, Allen wrench and lens cloth. Length 14.84" Proofs Fog/Shock/Waterproof Series MD1 Weight 33.60 oz Reticle Illuminated MD1 MRAD Objective 50mm Eye Relief 3.50" Coating Type Anti-Reflective Field Of View 29.50 - 5.70 ft @ 100 yds Magnification 3.5-18x Tube Diameter 34mm Exit Pupil Range Side Focus Parallax Adjustment Side