Definition
A type of optical prism that uses internal reflection to bend light multiple times within a compact space, enabling longer focal lengths or optical zoom in a smaller form factor.
Why it matters (in Poovi’s context)
This technology allows the smaller iPhone 16 Pro to incorporate a five times optical zoom lens without significantly increasing the phone’s thickness.
Key properties or components
- Bends light multiple times
- Compact design
- Enables longer zoom lenses
Contradictions or debates
None.