What causes astigmatism? The eye acts like a camera, capturing light through the front surface (the cornea) and focusing it onto the “film” at the back of the eye (retina).

An eye doctor has gone viral on social media after sharing a quick and easy way to test whether you have an astigmatism and would benefit from wearing glasses or contact lenses Comments News ...

Eye conditions such as keratoconus – where the cornea weakens over time and becomes cone-like in shape – cause irregular astigmatism. If the cornea is no longer round or smooth, light entering ...

An eye doctor has gone viral on social media after sharing a quick and easy way to test whether you have an astigmatism and would benefit from wearing glasses or contact lenses Comments News ...