This state-of-the-art device will measure the low and high order abberations in your eyes for the most accurate vision screening possible, and provide data to assist in determining if you are a candidate for the new iZon Hi-Definition lenses. If you are bothered by glare or halos, especially when night driving, or simply would be interested in seeing if you might be able to improve the clarity of your vision with customized lenses, please visit our office for a free screening.