Discovery 8x 21mm Binocular With Carry Case8x magnification 21mm lens Central adjustable dial Material: ABS & PVC 775mm lanyard Carry case included These binoculars from Discovery feature 21mm objective lenses with 8x magnification. Their relatively small, compact design makes them easy to transport ideal for taking on walking holidays where lightweight travel is essential. The binoculars are perfect for a wide range of hobbies, and are suited for use by children and adults alike.