Hi-Lux Optics Automatic Ranging Trajectory 6-24x50 Rifle Scope xLR Mil Reticle Red Illumination Matte Black. With an impressive auto-ranging trajectory feature these Rifle Scopes from the experts at Hi-Lux Leatherwood extends the range of your chosen cartridges for exceptional 300 to 1200 meter shots. With minimal adjustments needed the Leatherwood ART Series 6-24x50mm M-1200 Rifle Scope thrives with its ZRO-LOK system that effortlessly keeps you perfectly sighted in shot after shot. Waterproof and nitrogen purged the Leatherwood ART Series 6-24x50mm M-1200 30mm ZRO-LOK Rifle Scope is ready to take on the most rugged situations you can throw at it year after year. The Automatic Ranging Trajectory (ART) System was invented and designed by Jim Leatherwood for military snipers in Vietnam during the late 1960s. By using the incrementally adjustable trajectory cam the new Leatherwood ART scopes can be calibrated for virtually any center fire cartridge from .223 to .50BMG. Specifications for Hi-Lux Optics Automatic Ranging Trajectory ART M1200 6-24x50mm Rifle Scopes 30mm Tube: Manufacturer: Hi-Lux Optics Objective Lens Diameter: 50 mm Magnification: 6 - 24 x Tube Diameter: 30 mm Reticle Focal Plane: Second Focal Plane (SFP) Exit Pupil: 2 - 8.5 mm Finish: Matte Field of View Linear: 4 - 12 ft at 100 yds Eye Relief: 3.75 in Diopter Adjustment Range: -2 - 3 dpt Color: Black Weight: 32 oz Adjustment Click Value: 0.25 MOA Length: 15.5 in Adjustment Type: MOA Parallax: 25 yds to infinity Illumination Type: LED Battery Type: CR2032 Width: 3.25 in Fabric/Material: Aluminum Adjustment Range: 60 MOA Height: 3.5 in Focus Range: 25 m to Infinity Lens Material: Glass Optical Coating: Fully Multi-Coated Diamond Tuff14 Brightness Settings: 11 Battery Life: 300 hours Operating Temperature: -20 - 60 Celsius Weather Resistance: Yes Water Resistance Level: IP65 Shockproof: Yes Fogproof: Yes Battery Quantity: 1 Magnification Type: Variable W/E Travel at 100 Yds: 60 MOA Attachment Type: Screw Features of Hi-Lux Optics Automatic Ranging Trajectory ART M1200 6-24x50mm Rifle Scopes 30mm Tube Automatic Ranging Trajectory (ART) Integrated Mount compensates for bullet drop from 200 - 1000 yards or meters (depending on initial setup) External Windage adjustment built in front ring HR1 MOA Ranging Reticle allows the shooter to rangefind known sized targets by framing them within the reticle. Package Contents: Hi-Lux Optics Automatic Ranging Trajectory ART M1200 6-24x50mm Rifle Scopes 30mm Tube Flip Up Lens Covers Microfiber Cloth CR2032 Hi-Lux Optics M1200-XLR-R: Automatic Ranging Trajectory M1200 6-24x50 Rifle Scope xLR Mil Reticle Red Illumination Matte Black