The Bushnell Nitro 10x42 is a roof binocular suitable for bird watching and safari. You view birds and other animals from afar with a magnification factor of 10. Sufficient light falls on your eye through the large exit pupil and objective opening. In addition, the ED prime glass lenses ensure bright colors and deep contrasts. This gives you a detailed picture. Focusing is done from 2 meters thanks to the short close focus. This way you view animals or details that are closer. You also take the binoculars carefree outside thanks to the protective housing. This prevents dirt, dust and water on the lens. You use the binoculars underwater up to 1 meter for a maximum of 30 minutes.