The Duovid with 50 mm lens diameter and optional 10 or 15x magnification is a high-speed, high-performance binoculars that turns into a binocular telescope in no time at all.?In the 10x position, it provides a calm image with high depth of field.?Switching to 15x lets you – like with a spotting scope – see details pin sharp.?And with both eyes!?Due to its excellent imaging performance, the 50s Duovid is also suitable for astronomical observations – the required tripod adapter is already included.?In addition, it is your ideal companion for twilight and Ansitzjagd.?For a quiet picture and a secure hold – even when wet or with gloves – ensure the ergonomic shape and the grippy reinforcement.