Ключевые слова: aged, binocular, coin, discovery, distance, distant, equipment, explora, exploration, explorer, eye, front, future, glass, illustration, instrument, landscape, lens, locate, look, machine, metal, metallic, military, object, old, optic, optical, outdoors, reflection, robot, robotics, rust, scenic, search, see, sightseeing, space, spy, surveillance, symbol, telescope, tourism, travel, vacation, view, viewer, viewing, vision, watching, zoom,