What is the average lifespan of a pair of glasses?

Generally speaking, most eyeglasses can typically last from 1-3 years. However,anything can be problematic for a long time. The typical lifespan of a pair of glasses depends on various factors such as the type of frames, lenses, and how well we are cared for.This article will introduce some key considerations to bear in mind：

The durability of the frames and lenses

Investing in a quality pair of glasses is essential for your eye health and will give you clear vision. Not only will it look fantastic, but these frames and lenses are designed to last longer than the average option.

• A cheap set may break under the slightest pressure, while quality eyewear can endure more wear and tear over time.Moreover, low-quality frames are prone to deformation and difficult to restore, which will cause you to change glasses frequently and re-pair suitable glasses lenses, which will cost you more money and effort.
• If the paint layer of the mirror frame falls off, it will affect the appearance on the one hand, and on the other hand, if it is made of alloy copper, it will rust and turn green, and the patina is poisonous and will also corrode the skin.

Prolonged use of the lenses, in tandem with exposure to ultraviolet rays and temperature fluctuations, can lead to yellowing. This discoloration impairs their optical performance, which could potentially damage vision health and even cause permanent blindness.

Lens scratches

The special coating on your lenses can wear down over time, especially if you don't take care of them on a daily basis or store them away properly. However ,there is a special case where you may find trouble cleaning them-some glasses feature special coatings which can break down over time. This can leave a film which prevents you from being able to clean your glasses properly.

You can observe the scratches of the lens through the light in the dark environment. Once the scratch near the center of the lens is serious, it is necessary to replace the lens in time.

Changes in spectacle prescription

Over time, your eye prescription may change, and therefore you'll need to get a fresh pair of glasses for clear vision. How do you know if your glasses prescription may have changed?

• You're getting headaches-even though your vision looks normal to you, previous prescriptions can make your eyes feel tired, which in turn can cause you headaches
• You find yourself squinting a lot-for better viewing, you may find yourself squinting a lot, as this allows you to better focus on your vision

In addition, you may also find that your eye prescription changes based on various lifestyle factors; for example, if you spend a lot of time staring at a computer screen. This can lead to digital eye strain, and you may find that you need special blue-light blocking glasses with stronger lens powers.

Pay attention to the importance of regular optometry. For your eye health, it is recommended that people have optometry once a year. But depending on individual circumstances, optometrists recommend different refraction frequencies.

Daily Maintenance and Care of Glasses

Watch out for loose and warped frames

• Don’t distort the frame or the temples under any circumstances, because the distance between the two temples of glass and the curvature of the temples are just right for you when you buy them. If damaged, replace immediately.
• While the nose pad is loose and the lens frame is deformed, it may affect the deviation of the optical center of the glasses and the axis of astigmatism, causing visual fatigue.Once the situation arises, it must be dealt with and repaired in time.
• If the width of your temples is uneven, and their height mismatched, it can cause an alteration in lens parameters that could lead to uncomfortable wear.

Pay attention to the protection of the lens

• It is strongly recommended to avoid the use of polished lenses, because once the surface is worn to a large extent, it will lead to loss of clarity and light transmission. As a result, symptoms of visual fatigue, dry eyes, and puffy eyes may occur, and myopia will deteriorate rapidly.
• Dust, moisture, and oil can easily form a layer on the surface of the lens, which can lead to loss of clarity. In order to ensure the crystal clear quality of the lens, it should be processed in time. What needs to be reminded is that you must use a special glasses cloth to wipe the lens.
• When cleaning the lens, first rinse or brush the dust on the lens, and then use a neutral detergent. However, people with high cleaning requirements can use professional lens cleaners, such as lens cleaning paper or spray, which are better in cleaning effect and can be sterilized.

Store in glasses case when not in use

Many people take off their glasses and place them at will, resulting in frequent damage to the glasses. It is essential to store your glasses in their case as often as possible. Also, when you put the lenses into the frame, make sure that the surface of each lens is facing up to avoid scuffing.

conclusion

The average lifespan of a pair of glasses depends largely on their quality and care. High-quality lenses and frames will last longer than cheaper lenses and frames, but all glasses should be inspected regularly for signs of wear or discoloration. In addition, regular eye exams are also important.

Following these tips for daily cleaning and maintenance of your glasses will ensure your glasses last as long as possible while maintaining optimal eye health.If you want to know more about glasses or need high-quality glasses frames, please contact us at [email protected]