In the tense study, the maintenance of children’s eye habits becomes very important at this time, but before that, whether the children who are already short-sighted already have a pair of glasses suitable for themselves to cope with various growth and learning problems?
It is very important to go through optometry before fitting each pair of glasses. Processing is carried out according to parameters such as monocular interpupillary distance, monocular pupil height, diopter, axial position of astigmatism, vertical and horizontal mutual differences of the optical center point of glasses, and relationship between diopter and frame. Optometry is accurate, glasses can be more suitable for children.
The proliferation of eyewear companies due to technological advancements and the rise in myopia sufferers confuses many parents when choosing eyewear, particularly for teenagers whose eyes are still maturing and growing. For vision correction and even vision prevention, glasses are crucial. Issues like the sharp rise in myopia are of major importance.
So how do you pick out a pair of glasses that suit your child?
◀About the choice of frame▶
After careful optometry, the next step is glasses.
Choosing a frame should not only focus on personal preferences, but must be scientific and reasonable according to the optometry prescription. Generally, the diopter, axis of astigmatism, interpupillary distance, angle of wearing glasses, etc. will be considered. Professional optometrists will help choose these factors.
① About the choice of frame
Choosing a frame should not only focus on personal preferences, but must be scientific and reasonable according to the optometry prescription. Generally, the diopter, axis of astigmatism, interpupillary distance, angle of wearing glasses, etc. will be considered.
② Size of the frame
Choose a frame for your child that cannot be too large or too small. If the frame is too large, the wearing is unstable and the glasses are easy to slip off. Once the glasses slide down, the optical center of the lens will deviate from the center of the pupil, which will affect the imaging effect. Over time, it may affect the deepening of myopia. If the frame is too small, the edge of the line of sight will be blocked, and there will be dead spots, which will affect the field of vision. Therefore, try to choose a pair of glasses with a moderate frame, a suitable appearance, and a height suitable for the development of the nose bridge, so as to ensure that the glasses will not slip down.
③ Material of frame
Lightweight, safe, and comfortable to wear are the key points when choosing a frame for a child, so as to avoid oppression caused by an overweight frame.
◀About lens selection▶
① Lens coating
Let’s talk about the lens coating first. The surface coating of the lens has many functions. For example, it can protect the lens, prevent scratches, prolong the service life of the lens; improve the light transmittance, and see things more clearly; it can effectively prevent water and oil from adhering to the lens, making the lens easier to clean. There are many types of lens coatings. For children, the anti-wear and stain-resistant coating can provide a lot of convenience for children to study, exercise, and entertain.
② Lens material
Lenses are mainly divided into glass lenses, resin lenses, and PC lenses according to their materials. The first choice for children’s glasses is PC lenses, also known as cosmic lenses, which are light in weight and thin, which can relieve the pressure of the lenses on the bridge of the nose. Although it is light and thin, the Cosmic Film has good impact resistance, high safety, strong toughness and is not easy to break. Children are lively and active, so it is a perfect choice.
③Lens function
The lens should not only provide clear and comfortable vision, but also have a good myopia control effect, which can help children slow down the progression of myopia and reduce the possibility of developing high myopia. Because children are in the stage of growth and development, the degree of myopia will increase year by year with age.
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Post time: Aug-04-2023