Shooting from far away with a long lens makes the background look pushed up close and separates the subject.
When to use it
A person in the city, a silhouette in front of a big sun or moon, one person in a crowd.
Example videos
Ultimate Guide to Camera Lenses — Every Type of Camera Lens Explained (Shot List Ep. 7) — Explainer: From 8:51, the telephoto lens section. See the background pulled right up behind the person.Telephoto Lens Compression EXPLAINED — Explainer: Shoots the same subject at different focal lengths to compare the compression effect, where the background gets bigger and closer.Mastering AI Video: 26 Camera Angles, Shot Types, Perspective & Lens Effects You NEED to Know — AI: From 4:32, it shows an AI example of telephoto compression in the lens effects section.
Will AI handle it well?
Public AI example available — Veo 'Telephoto lens'
One-click prompt
Telephoto lens, 200mm, compressed background, a cyclist rides toward the camera along a long city avenue, rows of street lamps and buildings stacked flat behind her, subject isolated, locked-off camera, golden evening light, 5-second shot.