The ACULON A30 is a compact, lightweight roof prism binocular that is perfect for trailing,tracking, hunting and other outdoor pursuits. It is available in 10x25 magnification andcomes in black or TrueTimberA(R) KANATI. Features More Power. More Versatility. A compact, lightweight roof prism binocular, the ACULON A30 10x25 TrueTimberA(R) KANATI is perfect for the hunt where you need to pack light. A smooth central focus knob, multilayer lens coatings and dual-hinge design are among its notable features. Ergonomic Body Design The body design of the ACULON A30 makes it easy and comfortable to hold throughout periods of extended use. Dual hinge design makes it easy to fit in a pocket. Multicoated Lenses Nikon&';s lens multicoating enhances image brightness. The environmentally-friendly lenses deliver astonishing clarity and precision in a lighter-weight, lead and arsenic-free glass composition. Smooth Central Focus Knob This fast and smooth range of focus allows for quick viewing.