National Geographic compact binoculars have a attractive, pocket sized design. The fully coated BK-4 optics and solid mechanics enable a true colour picture replication. At only 170 g, these water-resistant, rubber-armoured binoculars are ideal for tossing in your backpack wherever you travel. Individually focusing eyepieces with BAK-4 roof prisms and multi-coated lenses increase contrast and resolution and bring birds and wildlife eight times closer. These models have diopter compensation and foldable eyepieces for spectacle wearers as well as a functional bag.