The Requirement Of Eyeglasses Is Clarity And Comfort After Wearing
Discount eyeglasses online are a special commodity that requires clarity and comfort after wearing them. But during the process of fitting glasses, there are often some customers who complain that the new glasses are uncomfortable to wear and feel different from the ones they used to wear. But all technical indicators of the newly equipped glasses meet the requirements.
Why is it that if customers can accept the glasses after adjusting to them, while others still cannot accept them even after adjusting for some time?
Under normal circumstances, the smaller the deviation between the distance between the center of light and the distance between the pupils, the better for scientific assembly and comfortable wearing the cheapest eyeglasses online. If the patient's previous glasses have a large deviation in optical center level and a high degree of refraction (the size of the deviation between the optical center horizontal distance and the pupillary distance requires different refractive states).
The new glasses are equipped with a standard pupil distance to determine the position of the optical center. After wearing it, it is likely to feel uncomfortable, such as dizziness, visual curvature, and less than one eye on both sides. The greater the refractive power, the more obvious the reaction.
Therefore, when fitting glasses for customers, the deviation between the horizontal distance of the old glasses' optical center and the distance between the pupils should be measured first, and the corresponding prism power at the pupil should be calculated as a reference for displaying new discountglasses.
On the other hand, using eye muscles to regulate myopia can easily cause visual fatigue and deepen degree development. The use of transitional optical distance is not suitable for older people, and it is best to maintain the original state to avoid discomfort and other problems.
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