Do you need to get high index lenses?

[red eyeglass frames]

What do you usually choose to wear if you have a strong prescription? Not like in the old days, you can choose to wear high index lenses now, there are two most disadvantages of these out dated lenses, one is its physical attribute, they are too heavy for individual’s nose bridge to bear it all day long; while the second one is they influence aesthetics. Moreover you need to order special AR-coatings for your such lenses, and they are usually free at online sites!