These clip on sunglasses lens fit most of regular glasses.They can be attached to the prescrition glasses,like myopia glasses or reading glasses.Then "Change them to sun prescrition glasses".You can go out with fishing,mountain-climbing or driving.
About the lens:UV400 Protection,anti over 99%of harmful UVA&UVB spectrums;Polarized lense that can reduce glare,sharpen your eye sight.
Lens height is 39mm,Lens width is 60mm,Lens total length 133mm,Nose width 17mm;The weight is 8.2g;
The package comes with a sunglasses clip on(THE ATTACHED GLASSES ARE NOT INCLUED),a soft and useful cleaning cloth;A matched case,which is customized to safeguard the glasses when delivery or on hand everywhere.
[1 YEAR WARRANTY+90 Days MONEY BACK GUARANTEE]Please contact us if you have any quality qustions after get this glasses.We are working hard to solve your issue and do our best to satisfy you.Usually we may reply you within 12-36 hours.And we could reship a replacement or refund you to handle this issue.We just believe a good talk is the key for a smooth deal.