Just when you thought your smartphone’s rear-facing camera had reached its peak with 200-megapixel monster sensors, the industry has decided to turn the lens around and aim straight for your face.

Everything changes with time. Some changes happen so rapidly — like 7 frames or more per second — that we perceive them as ...

For a long while, digital single-lens reflex (DSLR) cameras were the king of the castle for professional and amateur ...