I have a very strong prescription -7.00 in both eyes..My eye doctor suggests going with 1.60 instead of 1.50 lenses. He also states that 1.67 would be best.Is there a big difference thickness of lense between 1.5 and 1.6? Is there a big difference between 1.6 and 1.67?
>>> 1.5 vs 1.6 Lens Thickness... 1.6 vs 1.67 which is thinnest?