Kruger Optical Kalahari 10x30 binoculars 62319, bring an incredible mix of high end optical features for a budget priced 10x30 binocular. Fully multi-coated binocular lenses, bak-4 porro prisms, and one-touch internal center focus / diopter adjustment, give these Kruger Kalahari Binoculars the best optical quality of any 10 x 30 binocular in this price range. All Kalahari Binoculars from Kruger Optical are waterproof / fogproof, for reliable durability. These Kruger Optical Binoculars also posses a compact, ergonomic 10x30 binocular design, making extended use comfortable. For superior binocular image quality in compact, 10x30 waterproof binoculars that won't bust your budget, Kruger Optical Kalahari Binoculars (10x30) are as good as it gets.