Wednesday, September 12, 2012

What is the difference between low and medium contact lenses?

Im new to contacts for reading and can't seem to find the right set. I have +0.25 in both low and medium. Neither is that great. What is the difference between the two? If low is less strong than the medium than where does the +0.25 come into play?
>>> What is the difference between low and medium contact lenses?