Galileo 15x70 Astro Binoculars 15x Power, Huge 70mm Fully Multi-Coated Objectives Lenses BAK-4 Prisms, Fully Multi-Coated Optics, 231 ft. Field of View, Porro Prism Design Water Resistant, Rubber Armoring, Fold Down Rubber Eye Cups, Binocular Tripod Socket Accessories include: Deluxe Carrying Case, Straps, Lens Cloth, and Instructions Limited Lifetime Warranty