Hi friends, this is binoy barnwal. I am going to tell u something unknown and effective tips about sunglass.so in present day’s of life u can see many optical shops and variety of sun glass which has many type of prices. 1st thing that is true u can’t get a better sunglass in low price. when u purchasing sunglass ask what brand it is, wear it and walk on stairs, because when u walking on stairs if u feel some wave, or some up down movement don’t by that, because that sunglass has power which is dangerous for your eyes. I am working in a optical shop that’s why I know. try to by branded sunglass, if u can’t able to by branded then by flatter sunglass. try to avoid dual shaded sunglass, it will effect for bikers.
So don’t take any risk with your eyes. choice a better sunglass and save your eyes.
Thank you.