In the example below, light blue text on a yellow background is pretty hard for everyone to read, whether they have low vision or not. Everything tends to appear about the same brightness, which makes it hard to distinguish outlines, borders, edges, and details. Some people with low vision experience low contrast, meaning that there aren't very many bright or dark areas. Some people would have a hard time even in good light, very close to people.
People and faces might be difficult to distinguish, except perhaps in good light up close. Here are a few possible types and characteristics: Low Level of Detail There is quite a bit of diversity in the kinds of low vision that a person can experience. They can't see well enough to read small fonts or to clearly discern details without enlarging them. It is a broad category encompassing many different conditions, with varying degrees of vision impairment. People with low vision can't see well enough to drive or read most printed text unless they enlarge it.
People with low vision can see, but their vision is still quite far from perfect even with powerful corrective lenses.
