What are Mirrored Sunglasses?

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What are Mirrored Sunglasses?

What do mirrored sunglasses do? | Is mirrored better than polarised? | How to clean mirrored sunglasses | Where to buy mirrored sunglasses | Conclusion

Mirrored glasses shield your eyes, guarantee privacy, give you clear vision and, to top it all off, they look great!
What are Mirrored Sunglasses

If you are an adventure-seeker looking for a pair of sunglasses to make an effortless fashion statement without sacrificing functionality, mirrored sunglasses are the perfect choice for you! So, what are mirrored sunglasses?

Mirrored sunglasses, also known as reflective sunglasses, are one of the most popular styles of sunglasses on the market. They come in diverse colours and styles and are made with durable lenses with a reflective coating on the outside, giving them a mirrored look with major functional benefits.

What do mirrored sunglasses do?

What are Mirrored Sunglasses

When wearing mirrored sunglasses, you will not only look fashion-forward, but you will also experience the many benefits that the style offers, including:

1. Protection against UV Light –  Too much direct UV light on your eyes can cause damage, so it is important to protect your eyes as much as possible. Mirrored sunglasses offer great protection because the reflective surface on mirrored lenses has 10-60% higher sunlight reflection compared to normal tinted variations and can often be found with 100% UV protection. 

2. Reduced Glare – The glare from the sun can cause headaches for those with sensitive eyes, and for those doing water and snow sports, the glare can make performance much more difficult. Luckily, reflective sunglasses can reduce glares for a more comfortable outdoor experience, making the style a go-to for many athletes. They are also often used for snow goggles!

3. Brighter field of vision – Since mirrored sunglasses reflect light rather than absorb it, they offer brighter vision when wearing them. If you spend a lot of time in the sun, this benefit is great because it will ensure less strain on your eyes throughout the day.

4. Durability – The mirrored coating on the lenses is one of the most durable coatings available. Many brands also include a scratch-resistant layer, which protects against the wear and tear of everyday life. If you are looking for extra protection, be sure to check that this option is available before purchasing.

5. Anonymity – Say goodbye to awkward eye contact! While mirrored lenses can certainly make you stand out in the crowd, they can also significantly increase your privacy. The reflective lenses will hide your eyes, so you can go about your day feeling a bit more under the radar. 

6. Style – Mirrored sunglasses are also extremely stylish! With colours ranging from silver, pink, blue, green, gold, and more, there are limitless options to fit any personality. Brands such as Ray-Ban, Oakley and Carrera offer an endless number of colour and frame combinations for an instant boost in confidence and style.


Mirrored sunglasses are sometimes called “cop shades”. This stems from their popularity among US police officers.

Is mirrored better than polarised?

What are Mirrored Sunglasses

Mirrored and polarised sunglasses have many similar benefits as well as some differences, and the preference of one over the other totally depends on what you are looking for. Both offer great UV protection, reduce glare, and are suitable for spending excessive amounts of time in bright conditions. 

The most notable difference is that mirrored lenses are usually less costly and offer a more extensive array of lens colours. While polarised sunglasses often have grey, green, and amber tints, mirrored choices come in bright and bold colours. 

However, before you choose, you can discover the many benefits of polarised lenses to compare them and determine the best choice for you! If you are still undecided, you can combine both options for a polarised, mirrored pair of sunglasses.

How to clean mirrored sunglasses

As with all sunglasses, it is important to clean them thoroughly to ensure they last as long as possible. Mirrored lenses can appear smudged more easily than normal tinted lenses, so you should clean them often. 

While there are many methods online that explain how to remove scratches from sunglasses, we do not recommend trying this because it can ruin your lenses. Instead, it is best to get replacement lenses so your sunglasses last.

Where to buy mirrored sunglasses

Ready to try out a pair of mirrored sunglasses? At SmartBuyGlasses, we offer a vast selection of sunglasses with mirrored lenses. You are sure to find a pair that best suits you among our options from over 180 designer brands that feature bold colours, diverse frames, and unbeatable customer service.

Use our Virtual Try-On technology to make your purchase with 100% confidence. Try on an endless number of styles from the comfort of your own home. Once you choose, you can make the purchase and relax knowing we have a 100-day return policy, free shipping, and the best price guarantee.


Whether you are walking through the city streets, making waves during water sports, or feeling adventurous to try a new outdoor activity, mirrored sunglasses are the perfect choice to ensure style and success for any occasion.

Thick Lens Glasses

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Thick Lens Glasses

Why are my glasses lenses so thick? | Do prisms make glasses thicker? | What shape glasses are best for thick lenses?

By Corina Iatisin
Reviewed by Sharlene McKeeman FBDO
Sharlene is a qualified dispensing optician with over 7 years optical experience, a member of the Association of British Dispensing Opticians and registered with the General Optical Council.
Discover the reason behind thick lens glasses and why prescription lenses can vary greatly.

Prescription lenses can vary drastically for each individual, depending on their unique needs. The density of lenses may range from paper-thin to the ‘coke bottle’ effect. But why is this? 

If you have thick glasses, your prescription is likely stronger than most. But what is the purpose of thick lens glasses? Prescription lenses bend the light through curved lenses as it enters your eye. Short-sighted wearers will have lenses that are thicker on the edge and thinner in the middle, while those who are long-sighted will have the opposite.

Why are my glasses lenses so thick?

To understand why you have thick glasses lenses, you need to be aware of your refractive power. The refractive power is the amount that light needs to be bent when entering your eye for you to see clearly. The more light needs to be bent, the higher the refractive power (prescription) will be; therefore, the thicker your lenses will be.

Another point to think about is your glasses’ frame size and pupillary distance. Lens thickness will increase as the frame size increases due to the edge of the lens being utilised to fit the frame. Therefore, the larger the frame, the thicker the lens. A minus RX will be thicker at the edges, while a plus RX will be thicker in the middle.  Your pupillary distance may also change where the thickness occurs if the frame is too large for you.

How thick can glasses get?

How thick the glasses lens will be is determined by a few factors. The material of your lenses contributes to the thickness, as well as your prescription and personal choice. Thanks to new technology, high-index lenses were introduced to help reduce the thickness and weight of the lenses.


High-index lenses are made from a plastic material that allows better light refraction in a thin lens. Many people opt for high-index lenses because they have a more sleek look. If you’re asking yourself, “Do I need high index lenses?” you can discover our thin lenses guide to get a better understanding of what they are and whether they are right for you or not. 

The article explores the reason behind thick lenses, explaining why prisms make lenses thicker and what are the best frame shapes based on your prescription. 

Do prisms make glasses thicker?

Some eyewear users may experience double vision (diplopia), which requires prism glasses to correct their eyesight. Prism glasses refract the light before entering your lenses rather than when it passes through.

Prism will make the lenses thicker; the higher the prism, the thicker it will be. However, experimenting with various frame styles can help hide the thickness if you feel it is too obvious or bothers you.

Why is one lens thicker than the other?

If you’re noticing that one of your lenses is thicker than the other one, the reason behind that is very simple: different strengths in your prescription. In fact, prescriptions are usually not symmetrical: you may be seeing better in one eye rather than the other. Sometimes the difference can be so slight that it is unnoticeable; other times, if the difference is more drastic, it becomes more noticeable. 

What shape glasses are best for thick lenses?

Getting a pair of new glasses can be confusing, especially for people with strong prescriptions: certain frame types are not advised as they might affect the overall performance of the glasses. To make the process of shopping for new glasses easier, we have put together a brief guide for both myopic (minus) and nearsighted (plus) prescriptions. 

Minus RX Recommendations

Plus RX Recommendations

Now that you have a better understanding of thick-lens glasses and know what frame is best for your prescription, shopping for glasses online won’t be so intimidating or confusing! 

If you want to learn more about trick lenses or lenses in general, visit our Optical Centre. You will find many informative articles on the subject, all thoroughly reviewed by our certified opticians. 

Sunglasses Lens Colour Guide

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