Eyewear Blog & Guides
Style tips, lens know-how and prescription advice to help you get the most from your eyewear.
Ray-Ban RB2140 Original Wayfarer: Why This Iconic Frame Still Stands Out
The Ray-Ban RB2140 Original Wayfarer has been around since 1952 and remains one of the world's most recognisable eyewear designs. We look at its distinctive shape, acetate construction, sizing and why the Wayfarer has stayed relevant for generations.
Why Do New Glasses Sometimes Feel Strange at First?
New prescription glasses can sometimes feel different even when they've been made correctly. Discover why your vision may need time to adapt and which changes can make a new pair feel more noticeable.
Why Do Your Glasses Prescription Numbers Change Over Time?
Your glasses prescription isn't necessarily fixed for life. Discover why SPH, CYL and AXIS can change over time, why the two eyes may change differently and why even a small numerical change can matter.
Why Do Some Glasses Make Your Eyes Look Bigger?
Some prescription glasses can make your eyes appear larger to other people. Discover why plus lenses create this magnifying effect, what makes it more noticeable and how your choice of frame can influence the finished look.
Why Do Some Glasses Make Your Eyes Look Smaller?
Ever noticed that some glasses make the wearer's eyes appear slightly smaller? It's an optical effect commonly associated with minus prescription lenses. Here's why it happens and what can influence how noticeable it is.
What Is Lens Index and Which One Do You Need?
Standard, 1.6 or 1.67? Lens index affects how efficiently a lens bends light and can influence the thickness of your finished glasses. Here's what the different options actually mean.
How Does Your Prescription Affect Which Frames You Should Choose?
The frame you love and the prescription you need have to work together. Discover why frame size, shape and construction can make a difference to the appearance and practicality of your finished glasses.
Why Are Some Prescription Lenses Thicker Than Others?
Two people can choose the same glasses frame and end up with very different-looking lenses. Discover how prescription strength, frame choice and lens material can all influence lens thickness.
What Is Prism on a Glasses Prescription?
Prism appears on some glasses prescriptions, but what does it actually do? Learn why prism may be prescribed, what base direction means and why these measurements need to be entered accurately.
What Does the ADD Number Mean on Your Glasses Prescription?
Seen an ADD value on your glasses prescription and wondered what it means? Learn what this number represents, why it usually appears as we get older and how it differs from the rest of your prescription.
What Does the Axis Number Mean on Your Glasses Prescription?
If your prescription includes a CYL value, you'll usually see an AXIS number beside it. Here's what the axis means, why it runs from 1 to 180, and why entering it correctly matters when ordering glasses.
What Happens If Your PD Is Wrong on Your Glasses?
Your pupillary distance helps position your prescription lenses correctly in front of your eyes. Find out why an accurate PD matters when ordering glasses and what can happen when the measurement is wrong.
Should You Keep a Copy of Your Glasses Prescription?
Your glasses prescription is worth keeping even after you've ordered your new pair. Here's why having a copy can make replacing or ordering glasses much easier in the future.
Can You Wear Glasses on a Rollercoaster?
Planning a theme park day? Find out whether you should wear your prescription glasses on rollercoasters and how to keep them secure while enjoying the rides.
Can You Wear Glasses in the Shower?
Keeping your glasses on in the shower might help you see more clearly, but water, heat and bathroom products aren't ideal for your eyewear. Here's what you should know.
Can You Sleep in Your Glasses?
Dozing off while wearing your glasses might seem harmless, but it can put unnecessary pressure on your frames. Find out why it's better to remove and store them safely before sleeping.
Why Do My Glasses Reflect Light in Photos?
Ever taken a great photo only to find bright reflections covering your glasses? Discover why lenses catch reflections from lights, windows and camera flashes, and what can help reduce them.
Can Glasses Make Your Eyes Look Smaller or Bigger?
Ever noticed that your eyes can look slightly larger or smaller through prescription glasses? Here's why different prescriptions can change the appearance of your eyes behind the lenses.
Why Do My Glasses Look Crooked?
Do your glasses look slightly uneven when you wear them? Discover why frames can sit crooked, what may cause the problem and when a simple adjustment could help.
Why Do My Glasses Hurt Behind My Ears?
Sore or uncomfortable ears after wearing your glasses shouldn't simply be ignored. Discover why frames can cause pressure behind the ears and how the right fit can make everyday wear more comfortable.
Why Do Glasses Leave Marks on Your Nose?
Noticed marks on your nose after wearing your glasses? Find out why they happen, when they're normal and what your frames could be telling you about their fit.
Can You Wear Glasses at the Beach?
Sand, sea spray and sunshine can all put your prescription glasses to the test. Learn how to wear and protect your glasses comfortably during a day at the beach.
Can You Wear Glasses in a Sauna or Steam Room?
Heat, humidity and steam can all affect your prescription glasses. Find out why wearing glasses in a sauna or steam room may not be the best idea and how to keep them protected.
Can You Wear Glasses on a Plane?
Flying with prescription glasses? Discover whether it's comfortable to wear them throughout your flight and simple tips to keep them protected while travelling.
Should You Wear Glasses When Watching TV?
Do you need to wear your prescription glasses while watching television? Find out when it's recommended, how it can improve comfort and whether watching TV without them affects your eyesight.
Can You Wear Glasses While Cooking?
Cooking with prescription glasses is perfectly normal, but steam, splashes and heat can create a few challenges. Learn how to keep your glasses clear and protected in the kitchen.
Can You Wear Glasses in the Gym?
Heading to the gym with prescription glasses? Learn whether it's safe, how to keep your glasses comfortable during workouts and simple tips to protect them.
How to Clean Your Prescription Glasses Properly
Cleaning your glasses the right way helps keep your vision crystal clear and protects your lenses from unnecessary scratches. Here's the safest way to care for your prescription glasses.
Can Cold Weather Affect Your Glasses?
Cold weather can affect more than just your hands. Learn how low temperatures can impact your prescription glasses and how to keep them performing at their best during winter.
Can You Wear Glasses with Headphones?
If you regularly wear headphones, you may have noticed discomfort where your glasses sit. Discover why it happens and how to enjoy both comfortably.
Can Scratched Glasses Affect Your Vision?
Small scratches may seem harmless, but can they affect the way you see? Learn how scratched prescription glasses impact vision, comfort and when it may be time for a replacement.
Do Prescription Glasses Expire?
Do prescription glasses have an expiry date? Learn whether glasses expire, how long they typically last and the signs that it may be time for a replacement.
Can Prescription Glasses Help with Eye Strain?
Experiencing tired, aching eyes after reading or using screens? Discover how prescription glasses may help reduce eye strain and when they are most beneficial.
Can You Wear Prescription Glasses All Day?
Should you wear your prescription glasses all day or only when you need them? Learn when full-time wear is recommended and when it depends on your prescription.
Can You Wear Someone Else's Prescription Glasses?
Thinking of borrowing someone else's glasses? Find out whether it's safe, what can happen to your vision and why prescription glasses should always match your own prescription.
Can You Wear Glasses in the Rain?
Rain doesn't mean you have to leave your glasses at home. Learn how rain affects your prescription glasses and simple ways to keep your vision as clear as possible in wet weather.
How Tight Should Your Prescription Glasses Be?
Wondering whether your glasses fit correctly? Learn how tight prescription glasses should be, the signs they are too loose or too tight, and when it may be time for an adjustment.
Can You Wear Prescription Glasses While Playing Sports?
Wondering whether you can wear prescription glasses while playing sports? Learn when it is safe, when it is not, and how to protect both your eyes and your glasses during physical activity.
How to Protect Your Prescription Glasses from Everyday Damage
Your prescription glasses go everywhere with you, so everyday knocks and accidents are inevitable. Learn simple habits that can help protect your glasses and keep them looking their best for longer.
How to Tell When It's Time to Replace Your Glasses
Even if your prescription hasn't changed, your glasses won't last forever. Learn the signs that it's time to replace your prescription glasses and enjoy clearer, more comfortable vision.
How to Travel with Prescription Glasses
Whether you're heading abroad or taking a weekend break, travelling with your prescription glasses requires a little planning. Discover simple tips to keep your glasses safe, clean and ready to wear throughout your journey.
How to Store Your Prescription Glasses Properly
Looking after your prescription glasses doesn't stop when you take them off. Discover the best ways to store your glasses safely to help keep them clean, protected and ready to wear.
The Benefits of Owning More Than One Pair of Prescription Glasses
Many people rely on just one pair of glasses, but having a second pair can make everyday life much easier. Discover why owning more than one pair of prescription glasses is a smart investment.
How to Choose Glasses That Complement Your Features
The right glasses should enhance your natural features as well as improve your vision. Learn how to choose frames that complement your face, colouring and personal style for a look you'll love wearing every day.
How to Choose Glasses That Match Your Lifestyle
The best glasses aren't just about how they look—they should also suit your daily routine. Discover how to choose prescription glasses that fit your lifestyle, whether you work in an office, travel frequently or enjoy an active social life.
How to Order Prescription Glasses Online for the First Time
Buying prescription glasses online for the first time doesn't have to be complicated. Learn exactly what information you'll need, what to expect and how to order with confidence.
What Happens After You Order Prescription Glasses Online?
Wondering what happens after you place your order? Discover how prescription glasses are made, checked and delivered, so you know exactly what to expect when buying glasses online.
Can Glasses Make Your Eyes Worse?
Many people worry that wearing glasses will weaken their eyesight over time. Discover whether prescription glasses can make your eyes worse and separate common myths from the facts.
Single Vision vs Reading Glasses: What's the Difference?
Confused about the difference between single vision prescription glasses and ready-made reading glasses? Learn how each works, who they're suitable for, and which option is right for you.
How Often Should You Replace Your Prescription Glasses?
Not sure whether it's time for a new pair of glasses? Learn how long prescription glasses typically last, the signs they need replacing, and when your prescription should be checked.
Can I Buy New Glasses with the Same Prescription?
If your current glasses work well, do you need a new prescription before buying another pair? Find out when you can reuse your existing prescription and when it's worth getting it updated.
How to Buy Prescription Glasses as a Gift
Buying prescription glasses as a gift can seem difficult, but with the right information it's easier than you might think. Discover what you need to know before surprising someone with a stylish new pair.
How to Tell If Your Glasses Fit Properly
A great pair of prescription glasses should feel comfortable from the moment you put them on. Learn the signs of a good fit and what to look for when choosing glasses online.
Can You Use an Old Glasses Prescription to Buy New Glasses?
Wondering whether your old prescription is still suitable? Learn when you can reuse a prescription, when it's time for an update, and how to buy prescription glasses online with confidence.
How to Choose a Second Pair of Prescription Glasses
A second pair of prescription glasses is more than just a backup. Discover why having another pair can make everyday life easier and how to choose the right style for your needs.
How to Pick Glasses That Suit Your Skin Tone
The right frame colour can make a huge difference to your appearance. Learn how to choose prescription glasses that complement your skin tone for a look you'll love wearing every day.
How to Choose Glasses for Work and Everyday Wear
If you wear your prescription glasses all day, comfort and versatility matter. Discover what to look for when choosing glasses that suit both the workplace and everyday life.
Best Glasses Frame Materials Explained: Which Is Right for You?
Not all glasses frames are made from the same material. Learn the differences between acetate, metal, stainless steel and titanium-style frames to help you choose a comfortable, durable pair of prescription glasses.
What Is Pupillary Distance (PD) and Why Does It Matter?
Pupillary Distance (PD) is one of the most important measurements when ordering prescription glasses online. Learn what PD is, why it matters, and how it affects the comfort and clarity of your new glasses.
How to Choose the Right Frame Size for Your Glasses
Choosing the correct frame size is just as important as selecting the right prescription. Learn how frame measurements work, what they mean, and how to find comfortable glasses that fit well every day.
How Long Should Prescription Glasses Last?
Wondering when it's time to replace your glasses? Learn how long prescription glasses typically last, what affects their lifespan and the signs it's time for a new pair.
How to Choose Glasses That Match Your Hair Colour
The right frame colour can complement your hair and enhance your overall look. Discover which glasses colours work best for blonde, brunette, black, red and grey hair.
How to Choose the Right Glasses for Your Skin Tone
The right frame colour can brighten your complexion and complement your features. Learn how to choose glasses that suit your skin tone and personal style.
Why Do My Eyes Feel Tired? Common Causes of Eye Strain
Tired, heavy or uncomfortable eyes are often linked to screen use, dry eyes or an outdated glasses prescription. Discover the common causes of eye strain and practical ways to reduce it.
What Causes Blurred Vision?
Blurred vision can happen for many reasons, from needing glasses to more serious eye conditions. Learn the common causes and when you should seek professional advice.
Signs You Might Need Glasses
Not sure if you need glasses? Discover the most common signs of vision problems and learn when it's time to book an eye test.
Can Your Eyesight Improve Naturally?
Can your eyesight really improve naturally? Discover what science says, which vision problems can improve, and the best ways to keep your eyes healthy.
Why Do My Glasses Keep Slipping Down My Nose?
Fed up with constantly pushing your glasses back up? Discover the common causes of slipping glasses and simple ways to achieve a more secure, comfortable fit.
How to Measure Your Pupillary Distance (PD) at Home
Need your PD to order glasses online? Learn what pupillary distance is, why it matters and how to measure it accurately at home.
How to Clean Your Glasses Properly Without Damaging the Lenses
Keep your glasses crystal clear for longer by learning the safest way to clean your lenses and avoid common mistakes that can cause scratches.
Single Vision vs Varifocal Lenses: What's the Difference?
Not sure whether you need single vision or varifocal lenses? Learn the differences, who each type is designed for and how to choose the right option.
Prescription Sunglasses: Everything You Need to Know
Thinking about prescription sunglasses? Learn how they work, who they're suitable for and what to consider before choosing your next pair.
What Are High-Index Lenses? Do You Need Them?
High-index lenses can make strong prescriptions thinner and lighter. Learn how they work, who they're for and whether they're worth the upgrade.
Photochromic Lenses Explained: Are They Worth It?
Thinking about transition lenses? Learn how photochromic lenses work, their advantages and disadvantages, and whether they're the right choice for your lifestyle.
How to Choose the Right Glasses for Your Face Shape
Not sure which glasses suit you best? Learn how different frame styles complement different face shapes and find your perfect pair.
How Often Should You Have an Eye Test?
Wondering how often you should have an eye test? Find out the recommended frequency for adults, children and those with existing eye conditions.
What Does SPH, CYL and AXIS Mean on My Glasses Prescription?
Confused by the numbers on your glasses prescription? Learn what SPH, CYL and AXIS mean and how they affect your vision.
What Is Astigmatism? Symptoms, Causes and Treatment Explained
Find out what astigmatism is, what causes it, the symptoms to look out for and how glasses can provide clear, comfortable vision.
How Long Does It Take to Adjust to New Glasses?
New glasses feeling strange? Learn how long it usually takes to adjust to a new prescription, what symptoms are normal and when to contact your optician.
What Is Anti-Glare Coating and Is It Worth It?
Learn what anti-glare coating does, how it affects reflections and lens clarity, and whether it's worth adding to your prescription glasses.
Can I Buy Glasses Online Using My Prescription?
Already have a glasses prescription? Learn how to use your prescription to order glasses online, what details you'll need and the common mistakes to avoid.
Why Are My New Glasses Making Me Dizzy?
Feeling dizzy after getting new glasses? Learn the most common causes, how long adjustment usually takes and when you should seek professional advice.
Are Blue Light Glasses Worth It? What The Evidence Says
Wondering whether blue light glasses actually work? Learn what blue light is, the potential benefits of blue light lenses and what current research says.
High Index Lenses Explained: 1.5 vs 1.6 vs 1.67
Discover the differences between standard, 1.6 and 1.67 high-index lenses and learn which option is best for your prescription.
What Is Pupillary Distance (PD) and Why Does It Matter?
Learn what pupillary distance (PD) is, why it matters when ordering glasses online, and how to measure it accurately at home.
How to Read Your Glasses Prescription: A Complete UK Guide
Learn how to read your glasses prescription, including SPH, CYL, AXIS, prism and pupillary distance. A simple UK guide from SpexNation.
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