Alpen Night Vision Digital BinocularAlpen Night Vision Digital Binocular With a pair of Alpen Night Vision Digital Binoculars at the ready, outdoors enthusiasts can access a whole new world of experiences including observing the habits of nocturnal wildlife prowling in the dark, tracking owls and other nightbirds as they swoop through the trees or exploring the hidden wonders of cave systems. Although these digital binoculars are designed for both day and night use, their assets really