E6 Ocular Aberrations and Wavefront

Title

Zernike polynomial expansion model of the ocular wavefront. Describes how low order aberrations (defocus, astigmatism) and high order (coma, trefoil, spherical aberration) degrade the retinal image. Basis of aberrometric diagnosis and wavefront-guided refractive surgery.

ID:4314

gphysics.net - Dr. Willy H. Gerber
Palos Verdes, Costa de Corral, Chile