The normal curvature of the face, nose support to support the weight of the discount prescription glasses, temple clips, and foot covers to hook the ears are necessary for the comfortable and stable wearing of the glasses, ensuring that the eyes can see through the optical center, and better protecting stable vision and preventing fatigue.
During use, if the frame is deformed due to pressure or long-term single-handed removal, the best place to buy eyeglasses has the technology and service awareness to help customers adjust it.
To create a suitable pair of glasses, it is necessary to make reasonable choices in every aspect. Each link is interlocked, and if there is a problem with one link, the lens fitting will fail. The processing step is the most important link equivalent to optometry.
There is a lot, a lot, a lot of knowledge about glasses, and it is indeed necessary for consumers to do their homework, but it is unrealistic to gain a deeper understanding through doing their homework. Comfort is too important for people who wear glasses for a long time.
What consumers can do is to have a general understanding of what is professional, and then find someone who can help you solve the problem. I have done a lot of homework on the frame lenses for discount eyeglasses online lens matching.
If the new glasses are uncomfortable after fitting, and various optometry tests, eye data testing, and adjustments still cause the discomfort, then excessive stress should be considered as a possible factor.
When processing full-frame glasses, after grinding the lenses and locking the screws, the stress gauge will be used to check whether the stress is too high. If there is too much stress, repeatedly use the machine to reduce the size, sometimes it is necessary to repeatedly use the machine until the stress is very low.