Kowa TSN-82SV is a high-performance spotting scope with an 82mm objective lens, a magnesium alloy body, and a waterproof and fogproof construction. It is ideal for birdwatching, wildlife observation, and other outdoor activities. The TSN-82SV features a close focus of 20ft and a magnification range from 21-63x or higher depending on the eyepiece. It has a built-in sighting tube for quick target acquisition, a sliding sunshade to protect the lens from glare, and a rotating tripod mount for easy positioning.