In the past, glass was considered a popular material for making glasses. With the continuous development of technology, lenses are also made from many other materials. Let's learn more about lens materials with Helios !
Materials commonly used to make lenses
With the development of science and technology, lenses today are not only produced from glass. Lenses are increasingly diversified in materials to adapt to today's lifestyle.
Glass lenses
For many years, glass lenses remained the only lens type that offered superior optical performance. With the advantage scratch resistant , high transparency and meet the needs of people with high refractive errors.
However, besides the advantages that glass lenses bring, glass lenses still have disadvantages. Although it has superior optical ability compared to other lenses, glass material is quite heavy, fragile and difficult to dye. Therefore, it is not difficult to understand why the number of people using glass lenses is less than 6%.
Plastic lenses
With high durability, impact resistance and lighter than glass lenses. Besides, plastic lenses also have many advantages that make users choose and use widely such as: Easy to dye, cheaper than other lenses, high safety, ...
However, if the glasses use completely plastic lenses, it will easily scratch the surface. It is better to choose plastic lenses with anti-scratch coating to protect the surface of your glasses.
Polycarbonate lenses
If you have small children, then Polycarbonate lenses are certainly not unfamiliar. With the great advantages it brings such as: thinner and lighter than plastic lenses, high durability, easy to adjust vision without making the glasses thicker, etc. This is considered the perfect choice for children and active adults.
Some notes for choosing lenses when buying glasses
Choosing the right lenses for your glasses is very important. A good lens will not only protect your eyes but also save you money on lens damage. Here are some tips for choosing the right lenses for you when shopping for glasses.
Lens material
One of the best materials today is Polycarbonate. Polycarbonate is two materials that ensure the factors that users desire such as: high durability, safety, harder than other materials, light and thin, ...
Most especially, the material Polycarbonate is the perfect choice for your child. Because children are often active and curious, a material that hardness , light and high durability are the best option for children. In addition, Polycarbonate lenses are also the best choice for people who play sports.
Glass surface protective coating
Always choose lenses with anti-reflective coating. Because AR coating This will help eliminate uncomfortable reflexes while improving night vision to help reduce glare from headlights to your eyes. In addition, this coating also allows people to make eye contact with you more easily.
If you choose a pair of sunglasses, be mindful of the Choose a contrasting topcoat color . Brown, rose gold or boysenberry are some of the most popular contrasting colors.
Photoelectric lens
Photoelectric lenses are a type of lens that has the ability to hue adjustment based on your exposure to light. If you spend a lot of time outdoors and don’t want to carry an extra pair of sunglasses, photochromic lenses are the right choice for you.
Price
The more money does not mean the better quality, paying a lot of money for a lens does not mean you will receive a quality product. The price of a pair of glasses is determined by many factors such as: design, frame material, lens material, fashion needs.
To ensure that you get quality glasses without getting ripped off, it's best to research the features and benefits of the product you're considering.
Come to Helios to experience choosing many glasses with diverse designs and materials!
