It's a basic test that requires no special equiptment to complete and could show if you have a common eye condition ...

The eye condition is thought to affect almost half of all British people who wear glasses - but many have no idea they have ...

Astigmatism, derived from Greek meaning "without spot," refers to a common refractive condition that decreases acuity. Astigmatism has both a magnitude and a direction, or axis, unlike spherical ...