A candidate with a severe vision impairment requires 50 per cent extra time.

According to experts, at 18,000 ft, hypoxia causes lightheadedness, weakness, vision impairment and tremors.

Visually impaired athletes will wear blindfolds for vision impairment equality.

It causes varying degrees of vision impairment depending on placement and concentration of the strands.

Using a pen needle that clicks-on to attach may be beneficial for people with arthritis, other manual dexterity issues, or vision impairment.