Getting light to hit our retinas depends on different parts of the eye working together. First, the light goes through the ...

What Can the Lens Blur Tool Really Do? My bare-bones kitbag only contains a 50mm 1.8 STM Canon lens and a 10-18mm Zoom lens.

A doctor has called the ability to blur your own vision 'the world's most useless superpower' - but when should you be ...

So I don’t wear corrective lenses, preferring instead to live in a state of elective, semicontented dormouse myopia, without trying to take in the millions of people who now surround me.

Proteins in the lens break down and cause blurry or double vision, sensitivity to light, and difficulty seeing. In fact, the Centers for Disease Control and Prevention reported that cataracts are ...