Every now and then，a product comes along that proves itself a complete game－changer; as is the case with new British brand and invention，Eyejusters － the reading glasses that you can focus yourself － for less than ￡70！
With 6 in 10 people wearing glasses in the UK，those with perfect vision are increasingly in the minority. And of those who do require glasses，many find themselves requiring two or three pairs of glasses in order to complete different tasks throughout the day. As well as being an added expense on top of everything else，this also means carrying around （and trying not to lose） those extra pairs！
Evejusters allow you to instantly change the lens（镜片） strength of your glasses with hidden dials，tucked just inside the frames themselves. Eyejusters work by the wearer simply turning the concealed eyeDials to change the focus to fit your needs. The lenses adjust from ＋0.00 to ＋3.00 D，they also have anti－scratch technology and are lightweight in design so you aren't paying the price of comfort for convenience.
The creator of Eyejusters，Owen Reading － who came up with the idea for Eyejusters with friend David Crosby，who studied physics at Oxford with him，explained: "Lots of people need reading glasses but they need glasses with lots of different strengths. They might have a pair with ＋l prescription－strength lenses for the computer，＋2s for reading and ＋3s for really close－up stuff. Eyejusters replace the need for multiple pairs of reading glasses，by covering the whole range from zero to ＋3，which is the strongest you will find in over－the－counter products."
He added: "If you wear reading glasses，these are a much more flexible alternative. You can put them on and just turn the dial until what you want to see comes into focus. They are much like using binoculars（望远镜）."