The Bushnell PowerView Binoculars are small and light enough to take anywhere. The binoculars feature a roof or porro prism system with BK-7 prism glass and fully coated lenses for high-contrast, vivid images. 10 x 50 models feature multicoated lenses. Easy center focusing and a nonslip rubber coating that absorbs shock and provides a firm grip make the binoculars comfortable and convenient to use. Comes with carrying case and neck strap.