Single Vision Lenses
Single vision lenses correct one field of vision only, such as distance, reading, or computer use.
Looking for the right prescription lenses? This guide explains the most common eyeglass lens types, lens materials, and lens coatings so you can compare your options and choose the best lenses for your prescription, lifestyle, and budget.
Different prescription lens types are designed for different vision needs. Some correct one field of vision, while others help you see clearly at multiple distances.
Single vision lenses correct one field of vision only, such as distance, reading, or computer use.
Progressive lenses provide a smooth transition between distance, intermediate, and near vision without visible lines.
Bifocal lenses combine two prescriptions in one lens, usually for distance and reading.
Lens material affects thickness, weight, durability, and clarity. The best material often depends on your prescription strength and daily use.
Polycarbonate lenses are lightweight, impact resistant, and a popular choice for kids, active wearers, and everyday use.
High index lenses are thinner and lighter than standard plastic lenses, making them ideal for stronger prescriptions.
Standard plastic lenses are a cost-effective option for many lower prescriptions and general everyday wear.
Lens coatings can improve comfort, appearance, and durability. The right combination can reduce glare, filter light, and help your lenses last longer.
Anti-reflective coating reduces glare from screens, headlights, and overhead lighting while helping your lenses look clearer.
Blue light filtering lenses are often chosen by people who spend long hours on digital screens.
Scratch-resistant coatings help protect your lenses from everyday wear, while UV protection helps block harmful ultraviolet light.
Some lenses are designed for specific use cases, including work, outdoor use, or replacing lenses in your current frame.
Computer and office lenses are designed to support intermediate and near vision for screen-heavy work.
Prescription sunglasses combine vision correction with sun protection for outdoor comfort and clarity.
Replacement lenses let you update your current glasses with new prescription lenses instead of buying a new frame.
Use this lens comparison chart to quickly understand which options may fit your needs best.
Lens Type
| Best For
| Pros
| Things to Consider
|
|---|---|---|---|
Single Vision
| Distance only, reading only, or computer use
| Simple, affordable, easy to adapt to
| Only corrects one field of vision
|
Progressive
| Distance, intermediate, and reading in one pair
| No visible line, all-in-one convenience
| Can take time to adjust, usually higher cost
|
Bifocal
| Distance and reading
| Two prescriptions in one lens, familiar design
| Visible line, less seamless than progressives
|
High Index
| Stronger prescriptions
| Thinner, lighter appearance
| Often benefits from anti-reflective coating
|
Polycarbonate
| Active lifestyles, kids, everyday durability
| Lightweight, impact resistant
| May not be the best optical choice for every prescription
|
Blue Light Filtering
| Frequent digital screen users
| Popular for screen-heavy routines
| Usually added as a lens option, not a standalone prescription type
|
The best prescription lenses depend on your prescription, frame choice, and how you use your glasses every day. Browse our lens guides or contact our team for help choosing the right option.
Author of this article:
Mark Agnew
Biography
CEO of Eyeglasses.com,which he founded in 1999.For over twenty years,he has educated consumers,improved their vision choices,and reduced costs in eyewear.Mark authored The Eyeglasses Buying Guide,the most comprehensive and best-selling glasses buying guide in the world.
Prescription lenses are custom-made optical lenses designed to correct vision issues such as nearsightedness, farsightedness, astigmatism, and presbyopia. They are manufactured based on a licensed eye doctor’s prescription to ensure accurate vision correction and visual comfort.
The right prescription lenses depend on your eye exam results, lifestyle, and visual needs. Your prescription specifies details like sphere, cylinder, axis, and add power. Lens type, material, and coatings should be selected based on how you use your glasses—such as for reading, computer work, driving, or all-day wear.
Common types include single-vision lenses for one distance, bifocal lenses with two viewing areas, trifocal lenses, and progressive lenses that provide a seamless transition between distances. Specialty lenses are also available for computer use and specific visual tasks.
Single-vision lenses correct vision at one distance only (near or far). Progressive lenses correct near, intermediate, and distance vision in one lens without visible lines, making them a popular option for people with presbyopia who want a natural visual experience.
Lens material depends on your prescription strength and preferences. Standard plastic lenses are lightweight and affordable, polycarbonate lenses are impact-resistant and ideal for active lifestyles, and high-index lenses are thinner and lighter for strong prescriptions.
High-index lenses are recommended for moderate to strong prescriptions because they reduce lens thickness and weight. They provide a more comfortable fit and improved appearance compared to standard lenses, especially in full-rim or thinner frames.
Popular lens coatings include anti-reflective coating to reduce glare, scratch-resistant coating for durability, UV protection to help protect eye health, and blue light filtering for digital screen use. Choosing the right combination can improve comfort, clarity, and lens longevity.
All prescription lenses include built-in UV protection except for CR39 plastic, and for those you can add a UV coating. UV protection helps block harmful ultraviolet rays. UV protection is important for long-term eye health and is recommended even if you do not spend long hours outdoors.
Yes, as long as your prescription is valid and unexpired. Most prescriptions are valid for one to two years. Ordering lenses online requires accurate prescription details and pupillary distance (PD) to ensure proper lens alignment and optimal vision.
When made using verified prescriptions and precise digital manufacturing, online prescription lenses can be just as accurate as lenses purchased in-store. Reputable retailers use quality control checks and professional standards to ensure lenses meet optical accuracy requirements.
Prescription lenses typically last one to two years, depending on prescription changes, wear and tear, and coating durability. Regular eye exams help determine when your prescription needs updating for optimal vision and comfort.
Many retailers offer remake or adjustment options if lenses are uncomfortable or if prescription issues occur. Policies vary, but trusted sellers provide satisfaction guarantees or professional support to ensure customers receive lenses that meet their visual needs.
Most prescription lenses can be made to fit a wide range of frames, but frame size, shape, and material can affect lens thickness and appearance. An optician can help ensure your chosen lenses and frame work well together for comfort and aesthetics.