LASIK and higher order aberrations Most higher order aberrations in nature are what we would call PUPIL dependent. This means that they increase with increasing pupil diameter. When dealing with optical lenses, then we refer to it as APERTURE dependent. Below are scans from a ray-tracing … [Read more...] about Mathew’s LASIK HOA and his search for perfect vision
Back To The Future: 2009 GSLS
Early years: Visante OCT Allow me to take you back to the future. With all of the options for fitting scleral lenses today, the fact remains that no instrument has been more important in the development of scleral lenses than the Visante OCT by Carl Zeiss. I purchased my first one in December … [Read more...] about Back To The Future: 2009 GSLS
Noah, PRK Laser Eye Surgery Night Vision Problems
Our latest patient video features an exuberant young Noah from New York. Noah came to see me following his PRK laser eye surgery. Upon arrival he was experiencing the regular variety of low light and night vision aberrations I often see with laser eye surgery patients who have large pupil … [Read more...] about Noah, PRK Laser Eye Surgery Night Vision Problems
