Ключевые слова: ancient, antique, astronomy, binoculars, cosmos, device, discover, discovery, equipment, exploration, eye, find, flat, focus, glass, icon, illustration, instrument, isolated, learning, lens, look, magnification, magnify, observation, observe, ocular, old, optical, optics, planetarium, science, scope, search, searching, silhouette, sky, space, spy, spyglass, stars, surveillance, symbol, telescope, tool, tripod, universe, view, watching,