Nikon Aculon A211 12x50 Binoculars with Fully Multi-Coated Optics (Black)Optical Performance With powerful 12x magnification and large 50mm objective lenses, these binoculars deliver bright, detailed views even in low light conditions like dawn and dusk. The Porro prism design with high quality BAK4 prisms enhances depth perception and ensures crisp, clear images with minimal distortion. Aspherical eyepiece lenses and fully multicoated optics improve contrast, color accuracy, and overall brightness, while the wide field of