TASCO ESSENTIAL 10X42 + 10X25 BlackTasco's compact 10x25 Essentials Compact Binoculars are an ideal instrument that brings the action up close without taking up a lot of room or adding excessive weight. Anti reflection fully multicoated optics maximize the light coming into the 25mm objectives while minimizing light loss. A dual hinge design enables the optical tubes to be folded tightly under the bridge for an ultra compact form factor that allows them to fit easily into a pack, coat