Special Features:

Fully multi-coated lenses; bak-4 prisms; non-slip grip; eyecups twist up and down for comfortable viewing with or without eyeglasses; tripod adaptable; waterproof - optics are sealed with o-rings to prevent moisture, dust, and debris from getting inside the binocular; barrels are filled with nitrogen gas to inhibit internal fogging

Properties:

A hand held optical instrument consisting of two telescopes on a common mounting adapted for stereoscopic use of both eyes of the user. The item may be designed for accommodation of prismatic devices.