High-quality wide-angle optics for birdwatching and nature observation. These binoculars combine eyepieces for glasses wearers with a wide field of view in a compact design. They are ideal for nature observation in any weather. The sharp, high-contrast, and true-to-life image is achieved through multi-coating and BaK-4 prisms. The Porro prism geometry ensures a particularly vivid image even in low light conditions. The nitrogen filling prevents internal optics from fogging, even with significant altitude and temperature changes. The large, textured central focus and the very easy-to-use diopter adjustment allow for simple handling, even while wearing gloves.