Here are some common types of prescription lenses:

Single Vision Lenses: These lenses correct a single vision problem, such as nearsightedness (myopia), farsightedness (hyperopia), or astigmatism. They have the same prescription throughout the entire lens and are often used for distance or reading.

Bifocal Lenses: Bifocals have two distinct areas in the lens: the upper part for distance vision and the lower part for reading or close-up work. They are commonly prescribed to people with presbyopia, an age-related condition that affects near vision.

Progressive (No-Line Bifocal) Lenses: These lenses offer a smooth transition between distance, intermediate, and near vision without a visible line on the lens. They are popular for people who want a more seamless transition between different focal distances.

Occupational/Task-specific Lenses: These lenses are designed for specific tasks, such as computer work or reading music. They can have different prescriptions in different areas of the lens to optimize vision for particular activities.

High-Index Lenses: These lenses are thinner and lighter than traditional lenses, making them a good choice for people with stronger prescriptions. They can help reduce the thickness and weight of your glasses.

Photochromic Lenses: These lenses darken when exposed to sunlight and become clear indoors. They provide both vision correction and UV protection, eliminating the need for separate prescription sunglasses.

Anti-Reflective (AR) Coatings: While not a lens type, AR coatings can be applied to lenses to reduce glare and reflections, improve visual clarity, and enhance the appearance of the lenses.

Blue Light Blocking Lenses: These lenses are designed to filter out a portion of the blue light emitted by digital screens, which can help reduce eye strain and improve sleep quality.

When choosing the right type of lens, consider factors such as your prescription, lifestyle, specific visual needs, and any preferences you have. It’s important to work closely with an optometrist or ophthalmologist to determine the most suitable lens options for your individual situation.