“NOT FOR FIRST TIMERS. Not the best in the market. Don't buy if you intend to exchange because you ordered 3 packs and you tried one and it didn't give you a clear vision. I requested them to exchange the remaining 2 pairs. They said that if you open the boxes(NOT the lens itself), they cannot exchange. The box had a couple of other items as well. So I opened one pair of lenses and rest, were in sealed condition. If you have been buying from them for long, maybe they are ok. Shop around and there are so many sellers.”