Understand the impact of frame selection on the lens
Frame size is an important consideration when using progressive lenses because some progressive lenses work better in frames of different sizes. Since progressive lenses allow you to see at all distances, it's important that the whole range of vision fits within the frame. Therefore, very short lenses and larger lenses are not suitable for progressive lenses.
Do You Need Plano Glasses?
Many people choose to wear plano glasses or glasses without prescription just for cosmetic reasons, without any need for vision correction. Normally, glasses frames without a prescription come with a pair of cheap plastic demo lenses.
Since there is no corrective effect on plano glasses, some people choose wear plano glasses for protecting their eyes from dust, and other flying objects. In addition, plano lenses come in a variety of protective coatings - anti-glare, scratch-resistant, blue light coating, UV coating to provide all around protection to the eyes.
So, if you want to protect your eyes from some unexpected damage, you can choose to wear the plano glasses and they would not bring any damage to your eyes.
What characteristics do children's glasses have?
The lens degrees need to change with the degrees of the eye. Because children are still in the process of growth and development, especially preschool children and adolescent children. Preschool is the key period of visual development, and farsightedness is slowly reduced. The eyeball development is close to an adult. Adolescence is the second peak of eyeball development, and myopia is most in this stage and little by little deepens, stopping at the end of adolescence.
Pure titanium has special current characteristics
Pure titanium can guide electron fluctuations to produce ions, causing the current to tend to ionize. The positive and negative ions can adjust the adverse effects of electromagnetic waves caused by the body's biological current disorder and have a great health care effect on the human body in order to avoid fatigue, muscle stiffness, soreness, and other symptoms or problems.
VisionKids HappiMegane Anti Blue Light Glasses for Kids
With stylish design, they can effectively block blue, ultraviolet, and other harmful lights, relieve eye fatigue and can maintain natural high-definition visibility. They are safe to wear, with a durable frame, good recycling ability, durable, not afraid of breaking. They are wear-resistant, anti-skid, ergonomically designed to reduce ear pressure. The arc-shaped design fits highly with the root of the ear, effectively anti-skid.
The characteristics of suppleness, lightweight and non-deformation
Pure titanium glasses have the characteristics of ultra-high flexibility, ultra-light, and not easily deformed. Pure titanium spectacle frames get rid of the shortcomings of ordinary spectacle frames that are stiff, heavy, and easily deformed. Medically implanted high-grade plate materials, combined with the color electroplating process, highlight youthful vitality and three-dimensional sense, making our facial features more refined. The nose pads are stable, not slack, and highly conformable, which avoids the embarrassing moment of the glasses frame falling down. And pure titanium glasses can make you look stable and reliable, and people can't help giving you more trust.
Advantages of carbon fiber glasses frames
The main reason for choosing carbon fiber to replace traditional plastic and metal materials is that carbon fiber has the characteristics of lightweight and high tensile strength. Spectacle frames made of carbon fiber materials are significantly lighter than traditional metal spectacle frames. In addition, such spectacle frames are impact resistant, has high hardness, wear resistance, are not easy to deform, and will not fade. Also, the carbon fiber material has good biocompatibility and is often used in medical equipment, so it will not cause allergic reactions, and it is not easy to corrode and rust. The lightweight carbon fiber frame is easy to carry, and it is not easy to deform the bridge of the nose when worn on the bridge of the nose, relieves the burden on the nose and ears, is not easy to slip, and is comfortable to wear.