Eyeglass frames designed for progressive lenses, displayed on a sleek metallic surface at Eye Optometry.

Lenses 101: What to Look for When Buying Progressive Lenses

Introduction

If you’re starting to struggle with both near and far vision and want a solution that doesn’t involve switching between multiple pairs of glasses, progressive lenses might be the way to go. In this guide, we’ll explain what progressive lenses are, how they work, how they compare to other lenses, and what to keep in mind when you’re thinking about buying progressive lenses.  

What are Progressive Lenses? 

Progressive lenses are multifocal lenses designed to correct vision at varying distances - near, intermediate, and far - without the visible line seen in traditional bifocals or trifocals. This creates a more natural visual experience and makes it easier to transition between tasks like driving, using a computer, and reading a book. 

How do Progressive Lenses work?

The lens surface is divided into three areas: 

  1. Upper portion - for myopia or hyperopia - distance vision (e.g., driving, watching TV) 
  2. Middle portion - for intermediate vision (e.g., using a computer) 
  3. Bottom portion - for near vision (e.g., reading, using a phone) 

These areas are blended gradually, allowing your eyes to shift between them without abrupt image jumps that bifocals often cause. There are different types of progressive lenses, such as standard, premium, free-form, and personalized digital lenses, which offer better visual clarity, and wider intermediate portions. 

What to look for when buying Progressive Lenses?

Not all progressive lenses are made the same. The right pair can make a huge difference in how comfortable and effective your vision correction is. Here are some key things to consider before making your purchase. 

Comfort and Fit 

Progressive lenses require precise measurements to ensure the different zones align with your natural line of sight. Poor fitting can cause eye strain, headaches, double vision, or even nausea. Make sure to get a proper fitting by a licensed optician and choose frames that allow enough space for all three vision areas to function correctly. 

Lens Material Options 

The lens material affects both the weight and thickness of the lens. Here are a few different options: 

  • Polycarbonate: Lightweight, more durable than plastic lenses and impact resistant, ideal for active lifestyles 
  • High-Index Plastic: Lightweight and thinner than standard plastic, good for high prescriptions 
  • Trivex: Similar to Polycarbonate but with better clarity and impact resistance, good for those who want both durability and good vision quality
  • CR-39 (Standard Plastic): Affordable and good optical quality, but may be thicker than other options. 
  • Photochromic: Offers vision correction and sun protection in one by darkening in sunlight and clearing up indoors. Often combined with other materials. This treatment option can be added on to any of the above lens materials. 

If you’re unsure, our team at eye. Optometry can help recommend the best choice of treatment based on your lifestyle and prescription strength. 

Special Coatings  

Coatings improve the performance and durability of your lenses. 

The lens material affects both the weight and thickness of the lens. Here are a few different options: 

  • Anti-reflection (AR): reduce glare - useful for night driving and working on a computer 
  • Scratch-resistant: protect against daily wear and tear
  • Blue light filtering: reduces amount of high-energy blue light emitted by electronic    devices 
  • UV Protection: Shields your eyes from the sun’s harmful rays, whether through a clear coating, tinted lenses for added shading, or photochromic lenses that adjust to changing light conditions.

Choosing the Right Brand: Why Hoya Lenses are a great option 

When it comes to quality progressive lenses, Hoya is known for combining clarity, comfort, and innovation. At eye. Optometry, we proudly offer a wide range of Hoya lenses to meet a variety of vision needs and lifestyles. 

What makes Hoya lenses stand out? 

  • Easy to clean and maintain 
  • Fog-resistant for clearer vision in changing environments 
  • Anti-bacterial layer to keep your lenses more hygienic 
  • Water-repellent surface to reduce smudging and maintain visibility in the rain 
  • Designed for easier adaptation, especially for first-time progressive lens wearers, with Binocular Harmonization Technology (BHT) that balances prescriptions between both eyes for more stable, comfortable vision from the start.
  • Personalized options tailored to your preferences of frame and style 

Progressive Lenses vs Bifocals: Which one is better? 

The debate between progressive lenses vs bifocals often comes down to comfort and aesthetics. 

Bifocals have a clear line separating the lens into two zones, one for distance and one for near vision. While they can be slightly easier to adapt to, this split creates an abrupt shift between focal points and no support for intermediate vision. The visible line can also make them look more dated. 

Progressive lenses, on the other hand, provide a smoother transition between distances without visible lines. This allows for a more natural experience, especially when multitasking. They also tend to look more modern and discreet. 

Overall, if you’re looking for comfort and versatility, progressive lenses are often the better choice. However, for those with more basic needs, bifocals may still be a suitable option. 

Tips for buying Progressive Lenses 

With all the options available, buying progressive lenses can feel a bit overwhelming. To make the process easier, here are a few key tips to help you choose the right pair. 

  1. Start with a Comprehensive Eye Exam: Book a detailed eye exam with a trusted provider like eye. Optometry. Progressive lenses rely on precise measurements and an up-to-date prescription to ensure each vision zone is properly aligned to your needs. 
  2. Get Fitted Properly: Proper fitting ensures the lenses are in the right position for your eyes. Poor fitting lenses can cause discomfort or distortion. 
  3. Invest in Quality Materials and Features: Lens quality impacts clarity and comfort. Consider durable, lightweight options like Trivex. Look for coatings that resist scratches, reduce glare, and offer an anti-bacterial layer. Trusted brands like Hoya combine these features and provide clear, comfortable vision.
  4. Know the Cost: Progressive lenses vary in price depending on materials, technology, coatings, and customizations. 
  5. Shop from Reputable Providers: Avoid buying from unknown sources online. Instead, shop from reputable stores like eye.Optometry, where expert opticians can ensure proper measurements and help you find the best fit. 
  6. Be Patient During Adaptation: It may take a few days or weeks for your eyes to fully adjust to the progressive lenses. 

Progressive lenses offer a convenient solution for clear vision at all distances, whether you’re reading, working on a screen, or driving. When buying progressive lenses, it’s important to consider factors like lens material, coatings, fitting, and brand quality. Trusted names like Hoya deliver exceptional clarity and comfort, and their lenses come with strong warranty coverage for added peace of mind. That said, their superior quality means the warranty is rarely needed.

eye.Optometry carries a wide range of progressive lenses and offers comprehensive consultations to ensure you find the perfect fit, whether you’re new to progressives or just upgrading your current pair. 

Take control of your vision. Book your consultation today

Frequently Asked Questions (FAQ) 

Do progressive lenses work for all prescriptions? 

Progressive lenses can accommodate a wide range of prescriptions, including nearsightedness, farsightedness, and intermediate vision. However, extremely high prescriptions may require customized lens designs, which brands like Hoya specialize in. 

Can I wear progressive lenses if I’ve never worn glasses before? 

Yes, but if it’s your first time wearing any time of corrective lenses, it may take a little longer to adjust. Choosing a well fitted pair and wearing them consistently will make the transition easier. 

Are progressive lenses available in sunglasses? 

Absolutely! Progressive lenses combine UV protection with vision correction, making them great for driving, or travel. 

Can progressive lenses be used in any frame? 

Not always, Progressive lenses need a certain minimum vertical space in the frame to fit all three vision zones. Very small or shallow frames may not be ideal. 

How long do progressive lenses last? 

With proper care, progressive lenses can last 1 to 3 years or more. Their lifespan depends on the material, coatings, prescription changes, and how well they’re maintained.

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