Custom Stable | Elite

Design

The Custom Stable Elite is available for the extra needs that can come up in fitting specialized patients that need non-symmetrical features in the lens. This lens is fit from the Custom Stable fitting set, however is used when the standard parameters are not satisfactory visually or diagnostically. This includes front or back surface torics, and our multifocal, the Custom Stable Aurora.

  • 14.8 - Toric Scleral Landing Zone, Front Toric
  • 15.8 - Toric Scleral Landing Zone, Front Toric
  • 16.8 - Toric Scleral Landing Zone, Front Toric
  • 17.8 - Toric Scleral Landing Zone, Front Toric

Custom Stable Fitting Guide

Custom Stable Fitting Guide

Troubleshooting Guide


Objective
Findings Probable Cause Suggested Action
lens rides low too much limbal/central clearance flatten LCZ "+" (100um/step)
vertical meridian of SLZ too flat steepen vertical SLZ "-" 1-2 steps
lens rides high lens too flat steepen LCZ "-" (100um/step)
excessive clearance too steep LCZ lower sagittal depth 1 lens/flatten LCZ
minimal clearance too flat LCZ increase sagittal depth/steepen LCZ
conjunctival prolapse/chelasis too much limbal clearance flatten LCZ (+1 step)
blanching at edges SLZ too steep check location of flat meridian/flatten SLZ accordingly
impingement at elbow too steep of LCZ flatten LCZ (+1 step)
too flat of SLZ flatten LCZ (+1 step) or steepen SLZ (-1 step)
edge liftoff SLZ too flat check location of flat meridian/steepen SLZ accordingly
cloudy after 2 hours or more tear exchange perform NaFl test check location of flat meridian/steepen SLZ accordingly
Subjective
Findings Probable Cause Suggested Action
inadequate near vision excessive decentration see objective guide
too low of add power raise add power on non-dominant eye
too small add zone increase add zone on non-dominant eye
inadequate distance vision excessive decentration see objective guide
too high of add power in D lens lower add power in D lens
too large of near zone in N lens decrease near zone in N lens
too small of distance zone in D lens increase distance zone in D lens
imbalance/non adapt too high of add power lower add power