The 12x50 Premier SE Binocular from Nikon is a general purpose set of glasses that feature a weather-sealed magnesium-alloy housing and an Eco-Glass optical path that contains neither lead nor arsenic. Phase-corrected BAK4 prisms render a color faithful image without sacrificing brightness. Nikon's Premier series optics combines a fully multicoated lens system and field flattener eyepieces to transmit a enhanced contrast and impressive detail across the entire 60° apparent viewing angle.
The magnesium-alloy housing is nitrogen-filled for fogproof performance and wrapped in a slip-resistant rubber armoring that makes this Premier series optic easy to use even when conditions turn wet or cold. A sculpted body with ergonomically located gripping surfaces, in addition to a fast focus adjustment wheel, equips this binocular for user-friendly handling.