Loupe Magnifier
A large photo of a cable-stayed bridge fills the screen, slightly dimmed, with a round magnifying loupe over it. Inside the glass the photo is enlarged 2.5 times through a curved lens: it bulges towards the middle, its colours split into fringes near the thick brushed-metal rim, the edge darkens, and a soft gloss and a glint sit on the glass. A small dark tab on the rim reads the zoom, the loupe casts a soft shadow, and the bridge's name and a line of small print sit at the bottom. The loupe trails the finger on a spring, a pinch changes the zoom, a tap on the glass looks closer and a tap elsewhere sends the loupe there on an arc.
React Native · Expo SDK 52+, TypeScript
✦ If the result drifts from the video, tell your agent what looks different and how it should look. A short correction usually closes the gap.