Pentax 10x21 UD Weather Resistant Roof Prism Binocular, 5.4Deg Angle View, Black

10x magnification with roof prism. Bright and clear viewing, lightweight with multi-coating to achieve excellent image performance. Perfect for concerts, sports and safari.Optimize your viewClear and bright Pentax binocularsThe optical system is multi-coated to prevent unnecessary light reflection, achieving excellent image performance with reduced flare and ghosting.Equipped with a large focusing ring and diopter adjustment ring. Both have a non-slip design for easy operation.Featuring a compact design weighing around 19g (6.87oz), which is the lightest in the range of Pentax binoculars. It fits in your hand and is easy to use.