Traditional Culture Encyclopedia - Photography and portraiture - Why is the mobile phone camera so blurred when taking pictures of teeth?

Why is the mobile phone camera so blurred when taking pictures of teeth?

The lens is dirty.

The camera lens is dirty or blocked. Clean the dust, stains and fingerprints on the lens, and check whether it is blocked by protective film, mobile phone case and other items before shooting again.

A camera is a general term for instruments with the function of imaging through a lens. Ordinary cameras that take a single photo are called ordinary photography (still life photography) cameras, which are different from movie cameras or TV cameras.