How Do You Adjust The Wrap Around Glasses?
Fri, May 06, 22 By : Koalaeye
Jempinis Wood Deer Eyeglasses Holder from Bali, 'Studious Deer' This charming eyeglass holder from Bali depicts a bold and complex industrious deer. Yudi Suardi designed this holder, hand-carved from jempinis wood, to depict the majesty of a deer. Your glasses fit right in the groove of the deer's head. Why are eyeglass frames are so expensive? The industrial chain has factories, brand owners, regional general agents, retailers. Each link needs to share the risk and profit. They have high operating...

Jempinis Wood Deer Eyeglasses Holder from Bali, 'Studious Deer'

This charming eyeglass holder from Bali depicts a bold and complex industrious deer. Yudi Suardi designed this holder, hand-carved from jempinis wood, to depict the majesty of a deer. Your glasses fit right in the groove of the deer's head.


Why are eyeglass frames are so expensive?

The industrial chain has factories, brand owners, regional general agents, retailers. Each link needs to share the risk and profit. They have high operating costs. In addition to the well-known rent, they have the costs of labor, decoration, and so on. There is another important reason. It is the inventory loss because of the style problems. This aspect of the cost must be amortized. From the structure and appearance design of the glasses frame, the development and application of raw materials, processing technology, to manufacturing equipment and procedures, the actual cost may be much higher.



How many degrees of myopia do I need to wear glasses?

Students are the most nearsighted because they need to read and study every day. Many people have myopia during their student days. During the physical examination, everyone will check their eyesight first. Generally speaking, if the visual acuity is lower than 0.6, it means that you may be near-sighted to 0 degrees. At this time, you need to go for optometry to see the specific vision situation and see if you need to wear glasses. If the visual acuity tested exceeds 200 degrees, you must wear glasses at this time. If you do not wear glasses, your vision will be greatly affected, and the degree of myopia will rise quickly. For this reason, you must wear glasses in time to correct your vision. If the degree of myopia does not exceed 0 degrees, this is pseudo-myopia and does not require glasses. However, you should always take care to protect your eyes, avoid staring at things at close range for a long time, and don't let your eyes get too tired, so your vision will slowly return to normal.


Buy Glasses For Kids - Proper Lens

The size of the lens mainly determines the size of the eyeglasses. The outer edge of the rim of the lens should be on the outer edge of the orbital bone. If it is larger than the face, the rim of the lens frame will be too big. If the lens is only as big as the eye, the frame can easily deform. Resin and hard lenses should be considered first because glass lenses are fragile and easy to damage children's eyes. Resin lens mainly needs the accuracy of the axis of scattered light. The matched luminosity must be accurate. There are no scratches, no bubbles, and no impurities on the lenses. The degree of the lens selected for the child must conform to the quality testing standards promulgated by the state, and the error of the diopter should be within the range of the requirements of the national standard.



About the early domestic anti-reflection coating lens

Chinese coated lenses appeared in the mid-1980s. At that time, Europe (such as France and Germany) and Asia (such as Japan, Singapore, and Taiwan) had already launched coated lenses to the market, and the grade of lenses was evaluated based on the quality of the anti-reflection effect. Among them, Germany and France were the two leading countries in technology. Technically, the use of French original film material (referred to as H2) can reduce the effect by 99.98% (refers to the light transmittance, the same below). Almost you can not see the reflection, but the material is expensive. Therefore, the coating lens which is currently used in the world is born. The anti-reflection effect is controlled at about 98%, so the coating cost is greatly reduced. And it is accepted by consumers because it presents various colors, especially green. At the same time, because at the same time, it can be easily distinguished from non-coated lenses. It can reflect the high-grade film lens, and it is accepted by the sales staff.


Regular eye hospital examination

They must go to the formal professional ophthalmology for optometry and glasses. Wearing glasses after they suffer from myopia, is to correct refraction and clear view. Another important role is to prevent the loss of balance between the adjustment and aggregation functions of the eye. Before getting glasses, they need to go to the hospital for pupil dilation. Many parents are afraid that dilating pupil has a bad impact on their children's study, or afraid that dilating agents will affect the health of their children, so they ask their children to choose computer optometry for glasses. Failure to dilate the pupil and optometry will cause harm to the child's eyes.



Does it matter if the frames are broken?

If the frame is broken, there may be inconsistencies between the left and right temples. This will cause the lens optical center shift, long-term wearing will make teenagers feel dizzy and vomiting. Many people will be attributed to the high degrees of this situation. The position of the nose pads is not consistent: this kind of lens deviation from the left to the right causes the prism effect, which makes the wearer can not see clearly, blurred. When the temple is too loose or too tight, it will affect the comfort of wearing the glasses, and the excessive pressure on the temple will cause pain in the head.

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