In the AD series, roof prism binoculars have been combined with an objective lens diameter of up to 40 mm. In addition to the full multi coating, all roof prisms in this series also have an additional enhanced light transmission coating.
The A-series binoculars are the compact, portable and robust smaller brothers to the S-series. Binoculars with the designation "WP" are waterproof. With this series, users can enjoy maximum mobility without compromising on visual comfort and optical performance.