What are you going to do with these glasses? The demand for the optical cheapest eyeglasses is different, whether it is to protect vision by wearing glasses to block UV rays or to find that vision is unclear.
To match the newly purchased clothes with this year's popular polygonal frame, it is different for a small fairy with a small face and an e-sports player who needs to use a computer.
Even when working on a computer, the products that writers and designers need are different! The needs of drivers for hiking and driving are also different!
No pair of glasses can meet all your needs! No matter how expensive it is! So don't approach the cheapest eyeglasses with the mindset of 'simple, expensive should be good, even more expensive should be better'!
If you have diverse needs, you should have a few more pairs. In most cases, it is due to refractive errors that you need to wear a pair of daily glasses. I call it a common pair of glasses, which means the first pair of glasses you must have before purchasing other functional lenses!
A qualified and comfortable pair of daily eyeglasses online (commonly used glasses) must start with optometry! Checking the light well is the foundation of a good pair of glasses. Your refractive power and your prescription for glasses are two different things, what we need is a prescription for glasses.
The distance between the pupils is divided into left and right! High-end mirror production requires this parameter, which can be used for close-range lenses based on the distance between the pupils. What we need is a pair of optical glasses for correcting refractive errors for daily use.