Named after the first National Park east of the Mississippi river, Leupold BX-2 Acadia binoculars are the first to combine the handling characteristics of a roof prism binocular with the performance and price of a porro prism design. Its true; most people prefer the look and feel of a roof prism binocular, but many find themselves moving to a porro prism design when balancing the need for superior image quality with a reduced price. This is why Leupold is proud to present the BX-2 Acadia binocular. Fully multi-coated lenses provide enhanced photopic transmission, which in turn provides a bright crisp image. The well balanced, phase coated, roof-prism design makes them comfortable and easy to hold, even during periods of prolonged viewing. Ergonomic placement of the diopter adjustment lever on the center focus wheel makes adjusting diopter settings to meet each users specific needs fast and easy. Armored, waterproof, and nitrogen filled, Leupold BX-2 Acadia binoculars are well protected against field conditions and feature the Leupold Limited Lifetime Warranty. Includes a case, quick detach neoprene neck strap, eyepiece covers and tethered objective lens covers. Black Smooth Focusing Twist Up Eyecups Armor coated, rugged, and waterproof. Slim, In-Line Design Close focus distance of 10 feet. Ergonomic Design Phase Coated Diopter Focus BAK 4 Prisms