Drivers are being encouraged to take the 'number plate test’ by the DVLA, as a quick and easy way to check they meet the minimum eyesight requirements for driving.
By law, all drivers must meet the minimum eyesight standards at all times when driving - this includes being able to read a number plate from 20 metres.
The DVLA 'EYE 735T' campaign is reminding the public that they can easily check their eyesight by taking the 20 metres test and is pointing out some ways to quickly identify 20 metres at the roadside.
It is advising that five car lengths or eight parking bays can be an easy way to measure the distance.
The campaign is also encouraging anyone with concerns about their eyesight to visit their optician or optometrist for an eye test.
Dr Wyn Parry, the DVLA’s senior doctor, said: “The number plate test is a simple and effective way for people to check their eyesight meets the required standards for driving.
"The easiest and quickest way to do this is to work out what 20 metres looks like at the roadside - this is typically about the length of five cars parked next to each other - and then test yourself on whether you can clearly read the number plate. It’s an easy check to perform any time of day at the roadside and takes just a couple of seconds.
“Having good eyesight is essential for safe driving, so it’s really important for drivers to have regular eye tests. Eyesight can naturally deteriorate over time so anyone concerned about their eyesight should visit their optician - don’t wait for your next check-up.”
The minimum eyesight standards for driving are published on GOV.UK.