Celebrities including Niall Horan, Annie Lennox, Miranda Hart, Hugh Laurie, Sir Sir Lenny Henry, Steve Coogan and Sir Sir Elton John have teamed up with Clearly to support the charity's new #EyesWideOpen campaign, raising awareness of people suffering from poor vision.

The personalities are also backing Clearly's petition, aimed at world leaders who will meet at the Commonwealth Summit in April, to make 'clear vision a priority'. The petition can be signed at https://clearly.world/action.