Are Polarised lenses mirrored? | KOALAEYE OPTICAL

Are Polarised lenses mirrored?

The Disadvantages of Glasses Without Prescription

In this section, we will list some of the disadvantages of glasses without prescription. Even if you are a good candidate for non-prescription glasses, professional advice is recommended. It is not recommended to buy higher values without medical advice. If you need a different correction for each eye or have astigmatism, prescription lenses are more suitable.


You can choose driving goggles.

The goggles partly filter the far-light from the car. Products sold online include glasses with yellow lenses and yellow translucent shades that clip onto car shades. Shades block out oncoming far-light, while glasses prevent rearview mirror glare from vehicles behind. Most of the light emitted by car headlights is short-wavelength ultraviolet and blue light. The yellow polyester blocks them while allowing the longer wavelengths of red and green light to pass through, making the headlights softer when seen through the goggles without reducing the brightness of the road and the surrounding environment.



What Do Trifocal Lenses Do?

Trifocal glasses can provide correction for some eye conditions including presbyopia and cataracts. Presbyopia often occurs in people who are between the age of 40 and 60. People’s eyesight starts to deteriorate and they are unable to focus at near. Wearing trifocal glasses can help correct blurred vision, eye strain, and headaches. The trifocal intraocular lens placed during cataract surgery can also resolve cataracts.

From above, you have learned some information about trifocal lenses. But what are the pros and cons of trifocal lenses? So, in the following section, we will focus on the advantages and disadvantages of trifocal glasses.


Rimless Glasses

This kind of glasses does not have a frame to wrap the eyeglass ring, only the metal nose pad, and temples, and the lens is fixed after being punched, which is relatively lighter. This kind of glasses is lighter and more fashionable and is the first choice for ladies in the workplace.



The sporty style

Sporty style frames are a little cool, full of vitality, well-designed. They pay attention to every detail, with publicity but not exaggerated feelings. With good material, they effectively prevent collision injury to your eyes in the process of movement, greatly improving safety. The style is simple and smooth, and the appearance is dynamic and fashionable, and the color collocation is diversified. With the integration of four progressive technology to better protect your eyes, they are your outdoor leisure tourism sports choice.


Loch Eyewear

Loch Eyewear, a Canadian company, makes prescription glasses and sunglasses from 500-year-old North American wood and plant-based plastic frames. Their glasses are made in Canada and feature high definition, durable, anti-glare polycarbonate lenses. Loch Eyewear provides a home trial program that allows customers to try three frames at home for three days with free shipping in both directions. If you like a pair of glasses, they'll put the lenses inside them and send them back to you.


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h3>Types of Colorblind Glasses

Colorblind glasses come in different tints based on the type and severity of color blindness you have. If you have some eye conditions such as short sightedness or long sightedness, you may need a pair of prescription colorblind glasses. If you do not have other vision problems, you may just need a pair of non-prescription colorblind glasses. And the non-prescription colorblind glasses are cheap than the prescription ones.

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