Lens Mega

Lens Mega
has a goal of capturing a larger image better?

cameras in mobile phones have very small lenses. coincidence or not not mentioned cameras take pictures of similar quality as Digital Cameras like the mega-pixels. digital cameras with large lenses.

In a word, yes. While there are some incredibly good targets in cell phones can not match the larger lenses. The more light a lens lets the camera sensor, the more details you can gather in a given light environment. Larger diameter lenses allow more light, therefore more dertail in a camera. Moreover, this also allows a smaller aperture setting that allows for greater depth of field which in turn will allow more objects in the scene to be in focus. As I said, too simplistic, but there's lots of information I could write.

Lens of Truth: Retro – Mega Man (NES)