The TR90 frame has a very glossy surface, making it perfect for children's glasses to wear. It is lightweight and resistant to deformation. Provide the general public with correct and scientific guidance on glasses fitting.

For an ordinary consumer, to pair a qualified and comfortable pair of glasses, the first thing to consider is the strength of the store. Glasses are not just a commodity, but rather a solution to visual problems.

The strength here includes optometry and processing, as well as after-sales adjustment and maintenance, all of which are indispensable. A strong store will have strict optometry procedures and standards, as well as excellent technical equipment. These are all crucial existences.

Remember one sentence: when it comes to glasses, first consider the technical level, and then discuss the price. The technology is not good, and the price is meaningless. Especially for teenagers who need children's glasses, as their various organs are still developing and their eye usage is higher than that of adults, their prescription increases the fastest in their lives.

If there is no rigorous optometry examination, careful visual function examination, and correct analysis, the glasses given to children will likely not only have no preventive effect but will also increase their prescription faster.

Once the optometry test is done and the items are selected, will this pair of glasses necessarily be perfect? The answer is negative. Because the final processing step is the ultimate determinant of the success or failure of this pair of glasses, there are regulations on various assembly errors of the childrens glasses lenses.

Meanwhile, all lenses are composed of prisms of different combinations. Therefore, in case of data processing errors such as pupillary distance and height, or when the lens size is too large and forcibly assembled, it may cause invisible stress and other non-compliant situations to the naked eye.