4.3” overall. FOV: 337ft. 1000yds. Porro prism. Actual magnification: 8x. Eye relief: 15mm. Objective clear aperture: 25mm. Waterproof. Coated optics. Weight: 12.7oz. Compact. Armored. Nitrogen-filled. Angular FOV: 6.4 degrees. Twilight Factor: 14.1. Exit Pupil: 3.1mm. Close Focus Distance: 14.1ft. Aluminum construction. Color: Matte black. Boxed.