Single Vision Lenses
Single vision lenses have just one focus and are the simplest solution for correcting long sightedness, short sightedness, or astigmatism. They are also commonly used as reading glasses. For most people under 40, these single vision lenses are typically all that is needed, as the eyes' natural ability to change focus is still intact.
Bifocal Lenses
Bifocal lenses, as the name suggests, offer two different optical focuses. If you require a different prescription for reading compared to driving, bifocal lenses provide both prescriptions in a single lens. This need becomes more common as people reach their mid-forties.
Multifocal Lenses
If you prefer not to have a visible line on your glasses and want the ability to see at more than two focuses, multifocal lenses, sometimes known as progressive addition lenses, might be the right choice for you. These lenses feature a gradual increase in power toward the bottom, eliminating the lines found in traditional bifocal lenses.
Anti-Glare Lenses
Anti-glare lenses come with coatings that ensure transparent and clear vision, enhancing the attractiveness of your glasses and providing uninterrupted, reflection-free vision for the wearer.
Computer Glasses
In environments like offices and production facilities, your eyes often contend with bright lighting. The initial signs of presbyopia may require only reading lenses, but not for distance vision. In such cases, computer glasses, specifically optimized for the distances you engage with, can be the perfect solution. They allow you to navigate the office or engage with customers seamlessly while wearing your computer glasses.
For glasses to work effectively, they require lenses—such as single vision lenses or bifocal lenses—to alter the path of light entering the eye. Lenses function by positioning an image of what you are viewing at an apparent distance that aligns with your eye's natural focus. In some cases, this image can actually appear behind your head! Additionally, options like computer glasses with anti-glare lenses or multifocal lenses can further enhance your visual experience.