What technology does Costco use to manufacture their progressive lenses, and how does it compare to Varilux? Does the quality (materials, clarity, process) of Varilux's progressive lenses warrant the significant additional expense? -
Are Costco progressive lenses as good as those from industry-standard brands, such as Varilux? - Quora
![Q: If given a choice between selecting between Costco HD Progressive Lens versus Varilux Comfort Series, which will y… | Vision eye, Fashion eye glasses, Eyeglasses Q: If given a choice between selecting between Costco HD Progressive Lens versus Varilux Comfort Series, which will y… | Vision eye, Fashion eye glasses, Eyeglasses](https://i.pinimg.com/474x/d5/e1/0c/d5e10c7c0a9e49898eaff89e3904c513.jpg)