{
  "id": 146016,
  "title": "How Hitchcock’s Vertigo gave us the dolly zoom – one of cinema’s trippiest visual effects",
  "url": "https://urgent.news/2026/08/04/how-hitchcocks-vertigo-gave-us-the-dolly-zoom-one-of-cinemas",
  "topic": "culture",
  "section": "Culture",
  "published": "2026-08-04T20:07:17.000Z",
  "source": {
    "name": "The Conversation AU",
    "slug": "the-conversation-au",
    "url": "https://theconversation.com/how-hitchcocks-vertigo-gave-us-the-dolly-zoom-one-of-cinemas-trippiest-visual-effects-282059"
  },
  "original_language": "en",
  "account": "Alfred Hitchcock's 1958 thriller Vertigo introduced the world to the \"dolly zoom\" visual effect, a technique that has since become iconic in cinema. This dynamic visual trick, also known as the \"vertigo effect\" or \"contra zoom,\" involves a camera's movement and zoom lens working in tandem to create a disorienting and dizzying distortion of the background as the subject remains in focus.\n\nThe effect was first showcased in the film when lead character John \"Scottie\" Ferguson (James Stewart) experiences a wave of vertigo while following Madeleine Elster (Kim Novak) up a bell tower. The scene, where the stairwell seems to stretch into the distance below him, is the first recorded instance of the dolly zoom, reflecting Scottie's panicked state.\n\nIrmin Roberts, a camera operator at Paramount, is credited with inventing the technique after Hitchcock requested a visual effect to encapsulate the feeling of fainting. The dolly zoom is achieved by utilizing a wheeled platform, known as a \"dolly,\" that moves the camera, combined with a telephoto \"zoom\" lens. The perspective change occurs as the camera zooms out while moving towards the subject, or zooms in while moving away from the subject.\n\nThe dolly zoom demands a high level of precision and coordination, requiring collaboration between the director, production designer, and cinematographer. The shot must be carefully planned, and the movement of the camera, along with the focus and frame adjustments, must be perfectly timed with the actors' performances. Today, the technique is still used to great effect in both film and television, and can even be simulated in animation.",
  "summary": "From Jaws to Pixar, you’ve likely seen this hypnotic camera technique before. Here’s how it works.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}