Dolly zoom (vertigo effect) video prompt
Get the unsettling 'background stretches while the subject stays the same size' effect for moments of realisation or dread.
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1Describe the effect, not just the name
Many models don't reliably know the term 'dolly zoom', so the prompt describes what happens on screen as well. A corridor, street or room with strong lines makes the effect visible.
Dolly zoom (vertigo effect): the camera physically moves {{direction}} while the lens zooms the opposite way, so {{subject}} stays the same size in the centre of frame while the background {{background_behaviour}}. Subject: {{subject}}, {{subject_action}}. Setting: {{setting}} with strong converging lines. Lighting: {{lighting}}. Style: cinematic, slightly desaturated, shallow depth of field on the subject. Mood: {{mood}}. Duration {{duration}}, aspect ratio 16:9, single continuous take. Avoid: text, captions, watermarks, logos, extra limbs or fingers, warped faces, flicker, sudden cuts, subject changing size, cutting away.2Fallback if the model can't do it
If takes show a plain push-in, generate a slow push-in and apply a reverse scale keyframe in your editor (scale down as the clip plays). It is a convincing approximation for short clips.
Example input
Woman in a grey raincoat realising something in a hospital corridor; background stretches; 4s.
Example output
Dolly zoom (vertigo effect): the camera physically moves backward away from the subject while the lens zooms the opposite way, so a young woman in a grey raincoat stays the same size in the centre of frame while the background stretches away and the corridor appears to grow longer. Subject: a young woman in a grey raincoat, frozen, eyes widening as she realises something. Setting: a long hospital corridor with strong converging lines. Lighting: cold fluorescent overhead lights, one flickering. Style: cinematic, slightly desaturated, shallow depth of field on the subject. Mood: dread, sudden realisation. Duration 4 seconds, aspect ratio 16:9, single continuous take. Avoid: text, captions, watermarks, logos, extra limbs or fingers, warped faces, flicker, sudden cuts, subject changing size, cutting away.
Troubleshooting
- You get a normal zoom: add 'the subject's size never changes' and describe the background change in a second sentence.
- The face distorts: keep the subject still; the effect works best when only the camera and lens move.
Known limitations
- This is one of the harder moves for current models; expect several takes or the editor fallback.
- Results depend heavily on the model; some interpret it as a simple push-in regardless of wording.