There are tools that our partner Blanchard Lab has created to:

  • Conversion of vertex distance
  • Conversion from millimeters to diopters
  • Estimation of Dk/t
  • Conversion of cylinder axis position with the Lars rule
  • Design of "notch" - Controlled Peripheral Recess
  • Design of quadrant-specific lens

Go to Tool


The tools for calculating our mini-scleral lenses can be found below:

  • Onefit                       
  • OnefitMED        
  • MSD