Ключевые слова: adventure, backgrounds, binocular, binoculars, black, case, closeup, color, concepts, discovery, equipment, exploration, explorer, focus, glass, history, instrument, isolated, lens, look, looking, magnification, magnifying, material, metal, metallic, military, object, old, optical, red, retro, searching, single, soviet, spectator, spy, strap, strategy, surveillance, technology, telescope, tourism, tourist, travel, view, vintage, watching, white, zoom,