Compact and easy to use, the National Geographic Pocket 10 x 25 mm Roof Prism Binoculars are ideal for when you're out and about and fit perfectly into your pocket or travel bag.High quality opticsFully coated BK-7 optics and 10 x magnification, the 10 x 25 Pocket Binoculars are ideal for general use and give you sharp, detailed images.Roof prism design gives you greater optical precision and dioptre adjustment lets you fine-tune the optics for individual requirements, so you get the clearest images.Comfortable designThe 10 x 25 Pocket Binoculars have a durable rubber coated body, so they are easy to hold and better protected. Foldable eyepieces also provide more comfortable viewing for spectacle wearers.With a handy carry case included and a five year warranty, your National Geographic Pocket 10 x 25 mm Roof Prism Binoculars are ready for adventure whenever you are.