The Galileo G-1042C features 42mm objective lenses and brings images 10 times closer to you than the naked eye. The G-1042c binocular has multi-coated optics for improved glare reduction and increased contrast & clarity. The G-1042C is a roof prism design making them more compact than other binocular designs. Additionally, the G-1042C is Nitrogen Purged, waterproof and fog proof and features black water-resistant comfort grip rubber armoring, twist up eye guards for variable eye relief and full range center focus. Included with the Galileo G-1042C is a carrying case, neck strap, lens cloth, protective eye caps and attached objective caps that won't get lost. Other specs include a 4.1mm Exit Pupil and a minimum focusing distance of 15′. Linear Field of View is 288 at 1000yds. Interpupillary Distance (IPD) ranges from 57mm to 75mm and Eye Relief is approximately 14mm.