A lens is a lens is a lens?
ฝัง
- เผยแพร่เมื่อ 30 มิ.ย. 2023
- A spectacle lens is just a spectacle lens or is it? The truth is that there is a vast difference in quality of spectacle lenses. Most people have never considered this, and why would you? If an optician is offering you glasses lenses then they must be the ones that will give you the sharpest and best vision.... Or are they?
