Ray-Ban unisex-adult Round Men Sunglasses (pack of 1)

Per la taglia, perfetta, quello che non mi ha convinto sono le lenti, poiché anche quando si "riesce" ad avere l'effetto cangiante del colore (e forse sarò stato sfigato io con quel modello, ma la lente cambiava solo con il sole di ferragosto) la colorazione e comunque troppo chiara e la luce da fastidio agli occhi.

Bellissimi!!!Consegna veloce

Compared to Zeiss Photofusion or Transitions Signature VII or 8, these glasses don't get very dark at all.They're more tinted even indoors or in low-light, which is fine because they're sold as sunglasses and not as prescription eyeglasses for all-day wear.However, in direct sun, they never get very dark. They turn darker, and change color a bit, but they don't become particularly useful sunglasses. They're also not polarized. I understand polarization can make polarized screens like smartphones, automotive and aviation display panels, and computer screens difficult to read but polarized lenses are a huge benefit to cutting glare off windshields, dashboards, and road surfaces. They're also immensely valuable for cutting glare off water surfaces when sailing or boating and when skiing or in snowsports.Unless your primary use of sunglasses is to read smartphones and display panels, polarized lenses are better.Also, these lenses don't have an AR coating or it's not very good. With this particular design (base curve 4), backside reflections are a serious problem. A lot of light can come in the sides of the frame and without a very good AR coating, you'll see a lot of reflections.