What Does 20/20 Vision Mean?

What Does 20/20 Vision Mean?

Most people will have heard of the term 20/20 vision, however, it’s likely that many people aren’t entirely sure what this means. Simply put, 20/20 is a measurement of visual acuity (clarity of vision) based on the Snellen chart – the chart of letters of progressively...
How to protect your eyes this winter

How to protect your eyes this winter

With winter fast approaching it is important to adapt our behaviours in order to deal with the months of cold and wet weather ahead. This includes eating the right foods, making sure to wrap up warm, and talking every precaution to help protect our bodies during the...
Eye Cancer – What to look out for

Eye Cancer – What to look out for

Regular eye examinations are important not only for checking your eyesight, but also for checking the overall health of your eyes. At Dominic Tunnell opticians, as well as testing your vision, we carry out a number of eye examinations to screen for glaucoma,...