How to Get the Perfect Rimless Eyeglasses?

[prescription sunglasses]

People order a rimless frame from online website, but they always feel disappointed when they get eyeglasses. The mostly reasons is the edge of lens is too thickness. How to get a perfect rimless glass? Based on our experience, we will summarize two views to buy the rimless eyeglasses.
Firstly, the prescription ranges is between +/-2.00 (and/or cylinder ranges between +/-2.50), please choose CR-39 Mid-Index 1.50 lenses.
Secondly, according to the PD information and the shape of rimless eyeglasses to avoid the lens edge thickness.
High index lenses are strongly recommended to customers with prescription above 300 to improve their comfort ability of wearing rimless eyeglasses.