The Vortex Optics Sheltered Wings Diamondback Binocular 8 x 28 (SWDBK288) offers an ultimate multi-coated lens that augment light transmission with diversified anti-reflective coatings on all air to glass areas. It features a phase correction that improves contrast and resolution. The adjustable multiple position eyecups can be twisted up and down to precise intermediate setting for convenience in viewing with or without eyeglasses. At the right eyepiece is a diopter that is intended to be adjusted for dissimilarity in a user's eyes. The center focus wheel adjusts the focus of both binocular barrels at the same time. The binocular has a 360' / 6.9° (1000 yards / degrees) field of view. It showcases the widest field of view around. With the fine optics, it is perfect in any dark, shadowy, low light or steady views.

Vortex Optics Sheltered Wings Diamondback Binocular 8 x 28 is enhanced with a roof prism that brings a one of a kind durability in a more compact size. It is resistant to water and fog that keeps moist, dust or debris from reaching the interior of the binocular. The device is built with a rubber armor that provides a secured, slip-free grip and a sturdy external construction. Product weighs for only 14 ounce. Fits to a tripod adapter.