The Galileo G-1250 features 50mm objective lenses and brings images 12 times closer to you than the naked eye. The G-1250 is a member of the Astro Binocular Series featuring large 50MM objective lenses and excellent power. The prisms are positioned in a Porro prism design affording them increased depth perception over other binocular designs. Additionally, the G-1250 features fully coated optics for maximum clarity and glare reduction. The rubber covering makes the G-1250 water resistant with a comfortable grip. The full range center focus, right eye adjuster and binocular tripod socket complete the system. Included with the Galileo G-1250 is a carrying case and neck strap that affords hours of comfortable use. The lens cloth and protective eye caps help clean and store for years of use. Galileo G-1250 features fully coated optics for improved glare reduction. Additional specifications are Water Resistant Comfort Grip Rubber Armoring, Full Range Center Focus and Fold Down Rubber Eye Guards. The Angular Field of View is 5.2? with a Minimum Focus Distance of 25?. Exit Pupil Size: 4.2mm, Eye Relief: approx. 8mm – 10mm, Interpupillary Distance: 59mm to 75mm.