LUFF Polarized Clip on Sunglasses for Prescription/Myopia Eyeglasses Outdoor/Driving, Black-upgrade Flip, Medium

Very convenient and comfortable to carry and use. Clip on allows to quickly flip up when entering basement parking or dark space making it very very easy to use...

I'm new to clip on sunglasses. I like the fit of the lenses over my glasses. Shape works very well for my frames. The clip is somewhat minimalistic, doesn't stick way up looking ridiculous. The flip up mechanism works well. Comes with a nice case for the clip on lenses and a lens cloth. The problem I have with these is the glare. It is bad. Lenses are not polarized, which isn't necessarily horrible, but the sun glares off the lenses tremendously. Makes vision a bit rough. For this reason alone, I am looking for something else. The price point is good as compared to similar, but I don't recommend.

Works great

ASIN / product page URL: https://www.amazon.com/dp/B091GHC6Z4 Product package label: X002USZVTL The metal clip is well designed and fabricated. There is a widely-spaced (38mm / 1.5") and functional pair of 'positioning fingers' that ensure accurate clip alignment to the top of the eyeglass frames. Unfortunately, the positioning of the two polarized lenses on the clip assembly is so inaccurate as to make the the whole product useless (see photo). The lenses are set too high with regard to the clip and, as a result, the eyeglass frames and are also crooked. Due to the fairly small dimensions of the polarized lenses (especially their 37mm height), the fit of the product is dramatically impacted by positioning errors during assembly; turning what is otherwise an excellent product into one that is useless. I returned for refund.

I purchsed the sunglasses for riding me ebike, they are perfect, stay firmly in place. The flip up feature is is a bonus when trail riding as the lighting is constantly (light-dark) changing, the glasses are easily flipped whilst riding. The attachment fastener is well made it holds the sunglasses firmly in place. They are good quality, come with storage case and assorted lens cleaners. Value for the money, next day delivery. Will purchase again.