There are different types of lenses in optical frames for various activities related to lifestyle or vision problems. The glasses not only improve your eyesight, but also help you see clearly in different specific activities such as reading, driving or using the computer. Most people with vision problems find that their eyes cannot focus light where they should. Eyeglass lenses change the direction of light rays entering the eye in order to properly focus objects on the retina in the eye. Always remember to have your eyes checked regularly by your eye doctor or a certified optometrist to maintain healthy vision.
Eyeglass lenses change the direction of light rays entering the eye in order to properly focus objects on the retina in the eye.
Table of Contents:
DISTANCE LENSES:
They are the lenses for correcting the vision of people suffering from myopia (distant objects appear blurry). Particularly suitable for driving, jogging or running.
READING LENSES:
They are vision correction lenses for people suffering from presbyopia or farsightedness which usually occur in old age where people cannot see things closely. These devices have optical magnifying powers that are ideal for reading or computer use.
BIFOCAL LENSES:
They correct vision for vision problems both near and far. These types of lenses are ideal for people who frequently have to use the computer for data or detail entry or who wish to have a single pair of glasses for different visual needs.
PHOTOCHROMATIC LENSES:
These are ideal for those people who have vision problems and who often drive long distances. These lenses change their color transition or become darker in bright sunlight or otherwise act as sunglasses and then change the color transition back or become clear in low light or otherwise act like normal eyeglasses.
