How to choose Nannini Reading Glasses?
Choose the colour you like between Black and Blue.
Download this chart.
Download this chart and print on your printer in A4 size.
You cannot use this chart by looking at it on your computer monitor due to the size and resolution differences among computers
Without reading glasses on, hold the printed chart at 14 inches (35.5cm) away. Read the chart from top to bottom. The first line you have difficulty reading has a lens strength to the left of it, select this strength.