The Bushnell AOS Aspherical Optical System family of binoculars is another example of 21st century optical innovation and technology. Designed for those who appreciate high quality optical performance via the latest in optical technology. The unique Aspherical Optical System delivers greatly improved eye relief, wider field of view, closer near focus with a flatter field of view for less eye strain. Available in standard porro prism and porro prism compact designs, the AOS family models also feature fully coated optics for bright, crystal clear viewing and tough, durable neoprene armoring for protection. Each binocular comes with a neck strap and carrying case. 8 x 23 Power. Compact, aspherical optics. Field of view @ 1000 yds. - 330 ft. Weight 8 oz. Bushnell Aspherical Binoculars - FREE SHIPPING IN THE USA! 13-8023Regular price: $99.95Sale price: $64.95 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.