SaintShilan Titanium Rimless Flexible Frame
They are lightweight glasses with transparent titanium lenses. They have a soft silicone nose pad, with no pressure on the nose, ensuring the best comfort to wear! The environmentally-friendly IP electroplating rack -- SaintShilan focuses on high-quality electroplating, making you comfortable to wear at work and comfortable to read in daily life. They help improve vision and improve quality of life. They are always the best gifts to you and your family.
Do Reading Glasses Hurt Your Eyes?
Do wearing glasses worsen your eyesight? You may also have this question. No, wearing glasses shouldn’t worsen your eyesight even if you have 20/20 vision. People wear glasses for many reasons, such as correcting the way the eye process light and visuals. Wearing glasses doesn’t mean poor vision because the refractive error does not mean you will need to wear corrective eyeglasses.
The decision to wear glasses is up to you. If your eyes feel fine, and your vision is sufficient without them, they might be unnecessary. And you need to know that glasses can improve your eyesight while you are wearing them as long as you get the correct prescription.
Reading glasses are good for presbyopia people because they can it more comfortable for them to see things as close range. But what if you do not have presbyopia or problems seeing things up close? Is it bad to wear reading glasses when you have perfect vision?
No, wearing reading glasses does not hurt your eyes, no matter your level of visual acuity. So, if you need a pair of reading glasses, Koalaeye glasses are recommended. They are stylish and come at a cheap price.
What are progressive lenses?
Progressive lenses, also called progressive multifocal lenses, are lenses that have multiple focal points. If it is divided from the focal point, the lenses can be divided into single focal lenses, bifocal lenses, and multifocal lenses. The original intention of progressive multifocal lenses is to provide natural, convenient, and comfortable correction methods for presbyopia patients. A pair of glasses can see far away, close up, and mid-range objects. After wearing them, one pair of glasses is equivalent to using multiple glasses. Because of the different nature, characteristics and applicability, progressive lenses are more expensive than single vision lenses.
Plano Lenses vs Demo Lenses
When talking about the plano lenses, demo lenses will be talked about, too. Plano lenses are different from demo lenses. Demo lenses are nothing but lenses that are fitted into the demo frames at the optical showroom and workshops. The only purpose of demo lenses is to give a realistic aesthetic of the frame to the users so that they can get an idea of how it would look with corrective lenses. However, there is also no corrective power on demo lenses.
Compared with demo lenses, plano lenses provide good quality lenses that give your protection against harmful UV rays and blue light emitted from digital screens like laptops and desktops. In addition, you can also add an anti-glare coating to the plano glasses.
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.
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.
How to adapt to progressive lenses?
People who are prone to motion sickness or have inner ear diseases may suffer dizziness, nausea, vomiting, and other symptoms due to their inability to tolerate the slight deformation of the visual objects, so they need to pay more attention when wearing them. For people who have not worn reading glasses before, it is not recommended to wear graded multi-focus glasses directly because their eyes will not be able to adapt quickly.