Are Mirrored Lenses Worth It? | KOALAEYE OPTICAL

Are Mirrored Lenses Worth It?

Why should children be more vigilant about harmful blue lights?

The amount of light transmitted to the retina through media such as the cornea, lens, and vitreous is age-related. Blue light poses the greatest risk and damage to the eyes during adolescence. As our eyes' refractive media naturally yellows, more blue light is absorbed, preventing it from reaching the retina. The lens transmittance of children under the age of 10 is more than six times higher than that of adults. It is important to prevent the damage of blue light to children's visual health.


The origin of modern eyeglasses

The origins of modern glasses can be traced back more than 1,000 years. In the Middle Ages, the reading stones used by monks were glass spheres, sometimes filled with water and placed on objects to magnify them.Glassblowers in Italy created reading stones, similar to modern hand-held magnifying glasses. The reading stone can be placed on the wearer's nose or in front of the face. Later, Spanish craftsmen built the first cobra-framed temple in the 17th century. They tie ribbons or strings to the frames and tie them around the user's ear.

In the 18th century, Edward Scarlett created the first wearable glasses, providing more comfort for eyewear wearers. These early glasses had glass lenses embedded in heavy frames made of wood, lead, or copper. Natural materials of leather, bone, and horn were later used to make the frames. In the early seventeenth century, lighter steel frames were invented. As eyewear continued to evolve and prescription accuracy improved, the trend for eyewear to become more fashionable began. In the 18th century, bifocal lenses appeared, making it possible to correct upper myopia and lower presbyopia. Later glasses were designed to be fixed by a ribbon or by applying pressure to the bridge of the nose. In the 1980s, plastic lenses were introduced, providing a more durable alternative to glass lenses. Ultimately, the glasses used today are the result of centuries of technological and intellectual advances.



Best Ray-ban Wayfarer Alternatives - KOALAEYE Pearl

The first Ray-ban Wayfarer glasses alternative we want to mention is the Koalaeye Pearl. This kind of Wayfarer glasses are designed with acetate material and have a way of making a statement. Whether dramatically oversized or petite, the round Wayfarer sunglasses expertly navigate the balance between classic and contemporary. With not that angular style, alternative Ray-ban Wayfarer glasses - Pearl guarantees that they will complement your face.

In addition, Koalaeye Pearl comes at a cheap price and they are about $39. So, most people are able to afford them.


The width of your glasses is important.

The width of your glasses is not just to make you look more attractive. It's related to the position of your pupils in each lens, which is inextricably linked to the quality of your vision. The frame could be slightly wider than the zygomatic bones. It should be wide enough not to touch the temple. It should be close to holding a finger. This is especially important for people who wear bifocals or progressive glasses, so you can see through the right part of the lens.



Features of TR90 Frame

It has the characteristics of wonderful toughness, crash resistance, wear resistance, and low friction coefficient, which can effectively prevent damage to the eyes and face caused by the fracture and friction of the frame during the movement. Because of its specific molecular structure, and chemical resistance, it is not easy to deform in a high-temperature environment. It's very elastic, and it doesn't deform. The use of thermoplastic materials in these frames provides pretty strength due to their flexible characteristics.


The clear frame is paired with wire glasses.

Compared to traditional chunky glasses, gold-rimmed glasses have less color saturation, so they are almost skin-neutral. Gold-rimmed glasses and clear frames are similar in style but more decorative. The geeky-chic style has become popular since the Gucci fashion show, which started with large frames. Who says you can't be stylish with glasses?


Prezzo di venditaDa
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Advantages of aspheric lenses

In reality, aspheric lenses were originally born to improve the marginalized optical properties of spherical lenses. The aspheric lens with special coating treatment has perfect visual performance, with a clearer, more comfortable visual effect. You can hardly feel the presence of aspheric lenses when you put them on. So you can enjoy the ease brought by aspheric lenses. They are more natural and more realistic, having less visual distortion. The aspheric lens can be designed with a flatter base arc, which not only makes the appearance beautiful but reduces the peripheral magnification so that when others look at the eyes of the people who wear glasses, the size will not change much.

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