Pentax Up 8-16×21 Zoom Binoculars by Pentax
Pentax Up 8-16×21 Zoom BinocularsThese compact, inverted porro-prism models feature a durable dual-axis, single body design with synchronised inter-pupillary distance adjustment. They are a perfect “”utility”” companion for a multitude of applications. In one compact and lightweight binocular you have the power to observe with 8 to 16x magnification by simply turning the central wheel.