Pentax Ud 9x21 BinocularsA bright, clear field of view, lightweight body with a roof prism, and Fully Multi-Coated optics achieve excellent image performance for concerts, sports and traveling.Bright Views to match your style!A bright field of view that is particularly easy to see thanks to the use of Fully Multi-Coated optics.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 195g (6.87oz), which is the lightest in the range of Pentax binoculars. It fits in your hand and is easy to use..