Are you surfing around to know tips to buy sunglasses? Here is some information that might help you. With summer comes sunshine and with the sunshine comes exposure to UV rays and white-hot glare. So, you must plan on buying a new pair of shades to keep your eyes protected and comfortable.
How to choose sunglasses to protect eyes – tips to buy sunglasses for eye care
Most people look for sunglasses that make them look good and here is where most of the people go wrong as they forget about the very purpose of sunglasses.
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Here are tips to buy the best quality of sunglasses which you must check before you buy a new pair of sunglass for yourself or as a gift:
Types of Lens
There is a variety of lenses to choose from. These lenses also have colors. While some have specific properties that suit a specific environment or eye type, other lenses can offer protection against certain light conditions, depending on the type of lens. So, let’s take a look at some types of lens:
- UV Protection: As a fact we all know that UV rays are harmful to the eyes and our skin. So, UV-protected lenses help in filtering out the UV rays and keep the eyes away from harm.
- Polarized: The polarized lenses help to remove certain components of light and thus reduces glare. This comes in handy when you’re outdoors.
- Photochromic: Photochromic lenses are adaptive lenses that adjust according to the atmospheric light. These lenses protect the eyes from glare and bright light. As the sunshine brightens, the lenses darken to a shade of brown, adjusting to the level of brightness.
- Gradient: These lenses are darker at the top and protects the eyes from too much sunlight or bright indoor lights.
- Mirrored: These lenses are coated with a reflective coating on the outside which limits the amount of light that enters the eyes.
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Lens Material
The next thing to consider about buying sunglasses is the lens material. These materials define the clarity and visual effect of the lens. So, here is all that comes under material for lenses:
- Optical Glass: Traditionally, all lenses were made from glass as they have exceptional scratch resistance, optical clarity and it lets the anti-reflective coating stick to the glass easily. This lens is usually heavy in weight but focuses on impact and shattering rather than chipping off.
- NXT Polyurethane: NXT lenses are made with Trivex which is an advanced polymer material. It has great impact resistance, a superior optical clarity, and is also lightweight.
- Polycarbonate: Polycarbonate lenses have high optical clarity and excellent impact resistance. They are lightweight and flexible but are more susceptible to scratches.
- Acrylic: Acrylic is usually a replacement for polycarbonate. Although these lenses are less durable than others, they have better optical clarity than most.
- Lens Color: From shades of blue to shades of brown, colored lenses add a certain personality to sunglasses and make them pop. Each colored lens has certain properties.
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Frame Material
The material of the frame is all the more important, just like the material of lenses. This is because the comfort and durability of sunglasses also depend on the frame. So, here is what you must consider while choosing your frames:
- Metal: Metal is the most commonly used material for sunglasses as it’s malleable, corrosion-resistant and easy to mold. A drawback of metal frames is that they are relatively expensive, less durable, and not ideal for sports.
- Nylon: Nylon frames are best for sports purposes and performance activities. They are resistant to temperature fluctuations and are also super flexible.
- Polycarbonate: This quality contains versatile and tough plastic which is impact resistant. Polycarbonate is relatively not flexible.
- Acetate: Acetate is a type of plastic that is stronger, more flexible, and lighter in weight than any other normal plastic frames. It comes in a variety of colors and textures.
- Plastic: Plastic frames are the least expensive and ideal for price-conscious buyers.
- Precious Metals: Metals including gold, platinum, and silver are used to make exclusive and designer accessories. These are more malleable and need to be maintained well in order to ensure that the frame doesn’t warp.
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Disclaimer: This article is solely for informational purposes. Do not self-diagnose or self-medicate, and in all cases consult a certified healthcare professional before using any information presented in the article. The editorial board does not guarantee any results and does not bear any responsibility for any harm that may result from using the information provided in the article.
