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What Is Contrast Sensitivity and Why Does It Matter?

What Is Contrast Sensitivity and Why Does It Matter?

When you think about eyesight, you probably think about how clearly you can read letters on a chart. That is completely normal, because most routine eye tests focus on sharpness, also known as visual acuity. This tells you how well you can distinguish fine details...
Can Vision Loss Make It Difficult to Recognise Faces?

Can Vision Loss Make It Difficult to Recognise Faces?

If you’ve started noticing that faces don’t look as clear or as familiar as they used to, you are not imagining it. This is something many people experience when their vision begins to change. It can feel confusing at first, especially when it affects everyday...