IOLMaster — IOL Calculations
For Phakic Lens Implants.

Only spherical lenses can be calculated. In addition to the anterior chamber depth and corneal radii (corneal refraction) measured with the IOLMaster, the refraction for the appropriate corneal vertex distance (CVD) and lens model must be entered.

The manufacturer's IOL constants are used for calculating lens strength.

For this purpose, the ACD should be measured by a method other than the IOLMaster and those readings entered into the appropriate boxes.