This one is an all-purpose binoculars that offers a combination of durability, precision and versatile style that will make the most of your time outdoors. Some of the great features that has this excellent binocular are intra-focus with 20 x magnification with 50mm objective lenses, high quality BK-7 prism multi-coated optics for bright, clear and crisp viewing, fold-down eyecups favor all viewers including eyeglass wearers, camouflage non-slip rubber armor that absorbs shock at the same time provide a firm grip. Finally the Power View 20 x 50 is a great binocular and also a great value for the money.NOTE: Viewing objects at night clearly is possible under street lights or the object should have little light around it.