The good news is that, by default, modern iPhones have a "Lens Correction" feature turned on, found under Settings>Camera.

cameras are the digital counterparts of their analog predecessors and may use the same removable lenses that you already own. However, the sensor chip may be smaller in size than a 35mm frame ...

The advanced mirrorless camera lens relies on 20 different lens elements arranged within 14 internal groups. Despite the ...