The new Nikon 8-24X25 Aculon Zoom Binocular is a portable, pocket-sized binocular that stows so easily, you won’t even know it’s there until you need it. The diminutive frame, combined with Nikon’s legendary optics, makes this binocular an extremely versatile option that can be used in a wide range of activities or simply stored within arm’s reach.This new binocular is made with high index BaK4 prisms and bright, multicoated optics with multiple layers of anti-reflective compounds to provide excellent brightness and resolution. It features a 25mm objective diameter and a 3-time zoom capability that allows users to zoom to 24-power for a close-in view. An exclusive, centrally located zoom control lever enables the user to change magnification power with the push of a finger.Features: Bright, Multicoated Optics: Multiple layers of anti-reflective compounds offer excellent brightness and resolution.BaK4 High Index Prisms: Extra-high resolution images thanks to these advanced prisms are available on every Nikon compact binocular.Smooth Central Focus Knob: Fast range of focus for quick viewing.