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MODEL- 62209 VENDOR- PENTAX IMAGING FEATURES- UCF R 8x21 Binoculars The rugged yet stylish PENTAX UCF R series provide outstanding portability without sacrificing durability. With their unibody construction and compact dimensions, the rugged yet stylish PENTAX UCF R series provide outstanding portability without sacrificing durability. Available in a choice of two magnifications, these quality binoculars are packed with features despite their diminutive size. High-refraction BaK4 glass prisms for easier viewing in almost any lighting condition. Fully multi- coated optical elements that eliminate harmful ultraviolet rays and glare. And a revolutionary dual-axis eye-distance adjustment system for correct optical alignment. Streamlined and lightweight, the PENTAX UCF R series offers great value while providing comfortable viewing in a wide range of casual observations, both indoors and outdoors. Includes Binoculars, Eye Lens Caps, Case, Strap. * Maintain a sure grip with protective rubber housing that also protects the internal mechanisms. * Alignment is assured with a revolutionary dual-axis eye-distance adjustment system. * Enjoy easier viewing in any lighting condition with high-refraction BaK4 glass prisms that allow more light to be transmitted. * View your subjects with improved light transmission with fully multi- coated optical elements that eliminate harmful ultraviolet rays and glare. * Take your binoculars anywhere with a lightweight and compact inverted porro-prism design. * View your subject with better edge-to-edge sharpness with aspherical eyepiece lens elements. * Enjoy extra viewing comfort with slide-style eyepiece rings. * Focus on nearby subjects with a short minimum focusing distance (9.2 ft./ 2.8m). * The PENTAX UCF R series comes with a limited lifetime warranty. -- SPECIFICATIONs ----------------------------------- Binocular Type : Porro prism, center focusing (linked-dual-axis) Lens Construction : Objective Lens: 2 elements in 1 group Eyepiece Lens : 3 elements in 2 groups Coating : Fully Multi-coated Magnification : 8X Objective Lens Diameter : 21mm Real Field Of View : 6.2 degrees Apparent Field Of View : 50 degrees Field Of View : 108m at 1000 meters Field Of View : 324 ft. at 1000 yards Exit Pupil : 2.6mm Eye Relief : 13mm Focusing Distance : 9.2 ft. minimun Relative Brightness : 6.7 Diopter Adjustment Range : +/- 4 m -1 Eye Width Adjustment Range: 2.3"
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