These clever one power reading glasses take the guesswork out of buying reading glasses. One power readers have no fixed dioptre. Instead, they use ‘Flex Focus Optic’ science to give each lens a range of corrections from +1.3 to +3.25. So, they give you the ‘just right’ individual focus you need at any given time. Your eye automatically finds the right correction. What's more, you can even share the same pair of glasses with your family - they work for nearly everyone. With flexible spring hinges for comfort.
- Multiple lens strengths in one pair
- Correct from +1.3 to +3.25 using Flex Focus Optic science
- NB: these are not intended to replace prescribed corrective lenses or regular visits to your optician