This is a great video from PhotoTechEDU GoogleTech talks by Eric Gross discussing the measurement and correction of optical aberrations through laser surgery. It discusses
- How we can discover and model aberrations of the eye
- Why we see differently in the day and night
- Why some correction is difficult with glasses and surgery
- Why we squint to see better
Abnormalities in the eye can create similar wavefront aberrations as optical turbulence.