Ключевые слова: adjustable, aiming, apparatus, astronomy, background, chrome, city, closeup, day, device, discover, discovery, equipment, explore, eyepiece, glass, home, instrument, interest, interior, landscape, lens, long, looking, magnification, metal, monocular, nobody, object, observation, observe, optical, science, scope, search telescope, simple, single, small, spyglass, street, surveillance, telescope, tripod, view, watch, windows,