Prescription eyeglasses come in a range of varieties. This includes a bifocal or trifocal lens with different strengths over the lens, or a single-vision lens with one strength or power. Bifocal and trifocal lenses are good options for people who need a different strength in their lenses to see near and far objects.
Most multifocal lenses feature a visible line meant to separate different prescription areas. But if you prefer a multifocal lens with no visible line, progressive lenses might be the perfect option.
What Is A Progressive Lens?
Also known as progressive addition lenses, progressive lenses are some of the most popular and effective multifocal lenses today. They provide a great-looking and effective vision solution for people with age-related near vision.
A progressive lens is a type of lens designed for individuals who need corrective lenses to see near and distant objects. Essentially, this type of lens allows you to see clearly at various distances without a bifocal separation line. These lenses provide a more convenient and simpler solution to age-related vision issues.
Benefits Of Progressive Lenses
- They look more youthful and modern
- They do not have a distracting or unsightly bifocal line
- They allow users to have one pair of glasses for everything
Disadvantages Of Progressive Lenses
- They are more expensive than standard bifocal or trifocal lenses
- They can take time to adjust to
How Progressive Lenses Work
The main benefit of this type of lens over a standard bifocal or trifocal lens is that it does not have a distracting visible bisecting line. Rather, it features a gradual and seamless change in power as wearers move down the lens. Instead of having two or three different zones for far, intermediate, and near vision, this type of lens allows for a smooth transition of focal powers.
As you age, your near vision gradually deteriorates. Fortunately, progressive lenses can help you see objects at all distances with one pair of eyeglasses. Progressive addition lenses usually start with a distant prescription at the top of the lens. The prescription then increases towards the bottom of the lens.
To focus or look through different areas of the progressive lens, you simply need to move your head. Essentially, you move your head upwards to look at distant objects, hold it straight for arm’s length or intermediate vision, or move it down for close-up vision. Additionally, this type of lens avoids the image jump or discontinuity when you shift your eyes between different zones.
Types Of Progressive Lenses
Progressive addition lenses vary in function, style, and price. The main types of PALs are standard progressive lenses, progressive lenses for reading, computer progressive lenses, and short corridor progressive lenses.
Progressive addition lenses are an ideal option for most people who require reading or multifocal lenses but still want to maintain a stylish and youthful look. To choose the right type of progressive lenses for your specific needs, consult your eye doctor. He or she will consider your lifestyle and specific needs to recommend the best option for you.
To learn more about progressive lenses, call Village Optical at our office in New Hyde Park, New York. You can reach us at (516) 352-2316 today to schedule an appointment.