Apple iPhone 17 Pro brings major camera upgrades over iPhone 16 Pro, featuring 48MP sensors, a new telephoto lens, AI ...

which arranges the lenses in front of the prism rather than behind it. This design should help the S25 Slim remain “slim” while offering long-range optical zoom. Apple’s rumored slim phone ...

The first part relates to the 5x optical zoom lens in the iPhone ... Here's where the "tetra-prism" part comes into play: tetra, meaning four, means that Apple is bouncing the light four times ...