Optic Edge: Your Complete Guide to Prescription Lenses – Types, Coatings, and Clarity
Understanding Prescription Lenses and How They Impact Vision Quality
Prescription lenses are essential tools for anyone who needs vision correction, yet many people aren’t fully aware of the variety of options available—or how these choices can dramatically affect comfort, clarity, and durability. With the growing availability of customisation, advanced lens coatings, and specialised features, choosing the right pair of prescription lenses goes beyond just updating your glasses.
At Optic Edge, helping people understand the components of their eyewear is part of the journey toward better vision. This guide offers an in-depth, informational look into the world of prescription lenses, covering the differences between lens types, the functions of modern coatings, and how lenses can be tailored for lifestyle needs. Whether you’re selecting your first pair or replacing an old prescription, this resource provides the clarity you need to make informed decisions.

What Are Prescription Lenses?
Prescription lenses are optical components fitted into frames that correct specific vision problems, based on a person's optometric diagnosis. These lenses are designed to compensate for visual impairments such as nearsightedness (myopia), farsightedness (hyperopia), astigmatism, and presbyopia. They work by adjusting how light enters the eye, allowing it to focus properly on the retina and produce a clear image.
While the concept may seem straightforward, there is a wide variety of lens types, materials, and coatings that can affect how well the lenses perform—and how comfortable they are to wear over time.
Single Vision Lenses vs Multifocal Lenses
The two primary categories of prescription lenses are single vision and multifocal lenses. Understanding the distinction is key when choosing the right lens based on your lifestyle and visual needs.
Single Vision Lenses
Single vision lenses are designed to correct one field of vision: either distance or near vision. Most younger individuals who only need assistance for reading or driving will use single vision lenses. These lenses provide a uniform prescription across the entire lens surface, making them ideal for everyday use in one visual range.
They are commonly used to treat:
Nearsightedness (difficulty seeing far objects)
Farsightedness (difficulty seeing near objects)
Astigmatism (distorted vision at all distances)
Multifocal Lenses
Multifocal lenses are engineered for individuals who require correction for more than one visual range, often due to age-related presbyopia. There are different types of multifocal lenses, including bifocals, trifocals, and progressive lenses.
Progressive lenses are particularly popular because they offer a gradual transition between different prescription strengths without the visible lines found in traditional bifocals. They allow users to see clearly at multiple distances—near, intermediate, and far—without needing to switch glasses.
Multifocal lenses are ideal for people who:
Need to see clearly at various distances
Want a seamless visual experience without changing frames
Are experiencing age-related vision changes, typically starting around age 40
The Role of Lens Coatings in Enhancing Vision
Beyond the base prescription, lens coatings offer a significant upgrade in functionality, comfort, and longevity. At Optic Edge, coatings are tailored to lifestyle, environmental exposure, and user preferences. Let’s explore some of the most popular and beneficial options available today.
Anti-Reflective Lenses
Anti-reflective lenses, also known as AR-coated lenses, reduce glare from screens, headlights, and sunlight. This coating improves both comfort and clarity, especially for people who drive at night or work long hours on computers.
By eliminating reflections, these lenses:
Improve contrast and sharpness
Reduce eye strain and fatigue
Make lenses appear nearly invisible for better aesthetics
AR coatings are particularly beneficial for students, office workers, and anyone who experiences glare-related discomfort.
Scratch-Resistant Lenses
Scratch-resistant lenses are treated with a clear hard coating that protects the lens surface from damage caused by everyday wear and tear. While no lens is entirely scratch-proof, this coating significantly extends the life of the lenses.
These lenses are ideal for:
Children’s glasses, which endure high impact
Active adults who frequently clean their lenses or work outdoors
Anyone looking to preserve optical clarity over time

UV Protection Coating
Ultraviolet (UV) coating blocks harmful UVA and UVB rays from the sun. Prolonged UV exposure has been linked to cataracts and other eye conditions. UV protection is often included by default in many modern lenses, but it’s worth confirming during your consultation.
Benefits include:
Protection from long-term sun damage
Safer outdoor vision for both adults and children
Enhanced eye health for individuals with light sensitivity
Photochromic Lenses
Photochromic lenses, also known as transition lenses, automatically darken in response to sunlight and return to clear indoors. They provide a two-in-one solution for those who want both prescription clarity and sun protection without carrying an extra pair of sunglasses.
They are well-suited for:
Outdoor enthusiasts who move between indoor and outdoor environments
Individuals with sensitive eyes
People looking for all-day vision comfort
Photochromic lenses often include UV protection and are available in both single vision and multifocal prescriptions.
How Optic Edge Customises Prescription Lenses
At Optic Edge, every pair of prescription lenses is customised to suit the individual’s visual requirements and lifestyle. This means more than simply matching the correct prescription—it involves a holistic understanding of how you use your eyes throughout the day.
Precision Measurements and Personalisation
Optic Edge utilises accurate digital measurements to ensure lenses are perfectly aligned with your eyes. This reduces strain, improves clarity, and maximises comfort. Factors like pupillary distance (PD), segment height for multifocals, and frame curvature are all taken into account to deliver a tailored experience.
Lifestyle-Based Recommendations
Optometrists at Optic Edge take time to learn about your daily habits—how long you spend on screens, whether you work indoors or outdoors, or if you need specific enhancements for sports or driving. These insights help determine the ideal lens coating combinations and materials for your needs.
For example:
A graphic designer may benefit from anti-reflective and blue light filtering coatings.
A delivery driver may require scratch-resistant, UV, and photochromic lenses for all-day clarity.
A student might benefit from lightweight single vision lenses with durable coatings for screen use.
The result is a pair of glasses that not only improve your vision but also enhance your quality of life.
Tips for Taking Care of Your Prescription Lenses
High-quality lenses can only perform at their best when they are properly maintained. Here are some key tips recommended by Optic Edge for prolonging lens clarity and durability:
Clean Lenses Daily
Use a microfibre cloth and lens-specific cleaning spray. Avoid using tissue paper, your shirt sleeve, or household cleaners, which can scratch or damage the coating.
Store Glasses Safely
When not in use, always keep your glasses in a hard-shell case. Never place them lens-down on any surface, even temporarily.
Avoid Extreme Temperatures
Do not leave your glasses in hot environments such as car dashboards or next to heaters. High heat can warp the frames or cause coatings to deteriorate prematurely.
Inspect Regularly for Damage
If you notice scratches, cloudiness, or loose parts, visit your optometrist for inspection. Early attention prevents minor issues from becoming bigger problems.
Taking these steps can extend the life of your lenses and maintain optimal visual clarity for years to come.
Frequently Asked Questions About Prescription Lenses
What are the best lens coatings for everyday use?
Anti-reflective and scratch-resistant coatings are highly recommended for most users. UV protection is also essential, and photochromic lenses are ideal for people who spend time outdoors.
Are photochromic lenses the same as sunglasses?
No. While photochromic lenses darken in sunlight and offer UV protection, they are not as dark as specialised sunglasses. However, they do provide sufficient protection for daily sun exposure.
Can I combine multiple coatings on one pair of lenses?
Yes. Most modern lenses allow for multiple coatings to be applied together. For example, you can get anti-reflective, scratch-resistant, and UV protection in one lens.
How often should I replace my prescription lenses?
It’s recommended to update your prescription every 1–2 years, depending on changes in your vision and the condition of your lenses.
Do all lenses come with coatings?
Not all coatings are included by default. You should always ask your optometrist or optical dispenser which coatings are included and which are optional.
Are there differences in lens materials?
Yes. Lenses are made from different materials such as polycarbonate, high-index plastic, and standard plastic. Each has its own advantages in terms of weight, thickness, and impact resistance.
Can I get prescription lenses in fashion frames?
Absolutely. Optic Edge offers a wide range of frame styles that can be paired with prescription lenses, including high-fashion options and affordable everyday styles.
Are prescription lenses available for children?
Yes. Children’s lenses are available in durable, lightweight materials with appropriate coatings to protect against wear and environmental exposure.
Conclusion: Choosing Prescription Lenses That Fit Your Life
Prescription lenses are more than a necessity—they’re a daily tool for seeing the world with clarity, confidence, and comfort. With advancements in coating technology, lens design, and personalisation, it's easier than ever to find the perfect combination for your vision and lifestyle needs.
Whether you’re selecting your first pair or upgrading to lenses that support your evolving routine, understanding your options empowers you to make smarter, longer-lasting decisions. Optic Edge supports each client with expert guidance and precision-fitting processes to ensure that every pair of glasses performs at its best from day one.

Book a Consultation to Find the Right Prescription Lens Combination for Your Lifestyle
If you're ready to experience prescription lenses that match your vision, habits, and personal style, schedule a consultation with Optic Edge. Discover the benefits of customised lens coatings, enhanced clarity, and long-lasting durability designed for real life.
