This can take a few hours or a week or two. You go back to the optician to get your glasses. The optician makes sure they fit you properly. Paying for your glasses You can get a special note to help you pay for your glasses. This is called a voucher.
Some glasses are very expensive.
Ask how much they are before you decide to buy them. Looking after your new glasses Glasses need to be looked after. When you take them off, put them down on their sides - not on the lenses. Lenses can get damaged easily. Always hold glasses by their sides.