Five Factors That Affect Buy Prescription Glasses Online's Longevity.
Tue, Jun 14, 22 By : Koalaeye
Standard vs Premium Progressive Lenses: What Are Their Differences In the above part, we have introduced some basic information about standard and premium progressive lenses. So, what are their differences? In this section, we will show them. Compared with premium progressive lenses, standard progressive lenses require large frames. Otherwise, you will limit your near vision. On the contrary, if you prefer small and less noticeable frames, premium progressive lenses are the better choice. Compared with premium progressive lenses, standard progressive...

Standard vs Premium Progressive Lenses: What Are Their Differences

In the above part, we have introduced some basic information about standard and premium progressive lenses. So, what are their differences? In this section, we will show them.

Compared with premium progressive lenses, standard progressive lenses require large frames. Otherwise, you will limit your near vision. On the contrary, if you prefer small and less noticeable frames, premium progressive lenses are the better choice.

Compared with premium progressive lenses, standard progressive lenses are cheaper. For most people, standard lenses are affordable.

Compared with premium progressive lenses, standard progressive lenses are suitable for most people including children.

Premium progressive lenses are customized to your eyes and offer a wider viewing area than standard lenses.


American Eyewear Brand - Sola International

Sola is a global leader in the design and material development of eyewear lenses. Through intensive investment in research and development, Sola continuously creates innovative new products that give people around the world a better perspective on all aspects of their lives. Sola is mainly engaged in the design, development, production, and sales of different progressive high-value-added optical products. Its main products are optical lenses, sunglasses, safety lenses, and optical instruments. They have manufacturing facilities in the United States, Australia, Ireland, France, Brazil, Venezuela, Mexico, Singapore, and China. And have 41 distribution centers in 17 countries. Every day, customers in more than 50 countries and regions choose from more than 20,000 high-quality products provided by these distribution centers.



Glasses are frequently replaced.

In the United States today, there are more glasses than people. Counting prescription glasses, sunglasses, and over-the-counter readers, there are now more than 400 million pairs on the market. According to the Vision Council, an industry group, they swap out a brand new pair of glasses every two years on average.


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.



Large frame glasses

This year, glasses with large frames are popular, or glasses with wide edges are good-looking. The design inspiration of many series comes from the classic design. The rectangular frame shines brilliantly, but the angular line is softer. Many frames are made of synthetic fiber materials with excellent sculpture effect and wide application range, which has become mainstream.


The life of the color-changing lens

There is a reaction fatigue problem in both compound reaction and bond-breaking ring-opening reactions. Therefore, there is a shackle in the process of discoloration, which is the life of the discoloration lens. Generally speaking, high-quality color-changing lenses can maintain more than 90% color-changing effect after 2 years of use.



What Are Trivex Lenses?

What is Trivex? Trivex lenses were first produced in 2001. Trivex lenses come with several features such as light, impact-resistance, and high-performance strength. Recently, the use of Trivex as ophthalmic lens material has grown in popularity. Lenses made from Trivex material fulfill the same safety standards as those made from polycarbonate.

In addition, because of Trivex’s manufacturing process, plastic lenses sporting Trivex material do not distort vision as much. Trivex lenses offer 100 percent protection from UAV and UAB rays, sharper central vision, and sharper peripheral vision. Trivex was developed for military applications, so it is good for outdoor use. Other benefits include resistance to chemicals and better light refraction.

So, in the following section, we will show you the advantages and disadvantages of the Trivex lenses.

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