Saturday, December 22, 2012

Problem with my Rx on toric contacts, specifically the Cylinder number?

I am looking at buying contacts and I require toric lenses. I'm trying to order some online since I have my prescription on hand, however I've run into a problem when it comes down to the cylinder. The options for 'cylinder' go up in different increments than my Rx.My Rx requires a cylinder of -1.00 and -1.50, but the increments start at -.75 and go to -1.25, -1.75, and -2.25. Specifically I want to order either AVOT, or Biofinity.
>>> Problem with my Rx on toric contacts, specifically the Cylinder number?