Ocular aberrations 6 Pupil size and centring 4 Zernike coefficients 4 ABERRACIONES OCULARES 2 Aberrations 2 Analytical formulas 2 Coefficient values 2 Corneal aberrations 2 DISEÑO OPTICO 2 Displacement direction 2 Graphic methods 2 Graphical methods 2 Image-forming systems 2 Keratometric vertex 2 OCULAR ABERRATIONS 2 OPTICAL DESIGN 2 Optical systems 2 Optical transitions 2 Pupil change 2 Pupils 2 Selection Rules 2 TRANSFORMACION DE COEFICIENTES ZERNIKE 2 Three term control systems 2 Topography 2 Transformation matrices 2 Wave effects 2 Wavefront aberrations 2 Wavefronts 2 ZERNIKE COEFFICIENTS TRANSFORMATION 2 Zernike aberrations 2