The Nikon 7x35 Aculon A211 Binoculars are the most compact of the full-sized options in the series, sporting a generous field of view and wide exit pupil to present the user with an easy and immersive observational experience. They are equipped with BAK4 traditional Porro prisms, a multi-coated optical path, and aspherical eyepiece lenses. These features work together to produce flat, clear, and crisp high-contrast views with accurate color rendition. Nikon's proprietary Eco-Glass optics are made of environmentally friendly lenses and prisms that don't contain lead or arsenic. The Aculon's chassis has an ergonomic design for a comfortable feel in the hand and can be tripod mounted for hands-free use or to minimize arm fatigue and vibrations. In the field, at the stadium, or roaming around town, this binoculars are an ideal companion for fast glassing on the go.