These are my first pair of prescription sunglasses in many years. I hesitated ordering prescription sunglasses because the pair I had many years ago were very heavy even though the style was more flattering than this pair. The Silt lenses look rounder on me than they do on the website but that is probably because I ordered size small so the bridge is narrower. I would have given Silt a 5-star review if the temples were wider near the hinge and protected light from coming in from the side. Clarity of the lenses and UV protection seem to be very good,