Effect of coma and spherical aberration on depth-of-focus measured using adaptive optics and computationally blurred images

Abstract

No author has a financial or proprietary interest in any material or method mentioned.

Which Ratio of Areas Improves Vision Quality in Simultaneous Focus Optics?

“…15,16 Moreover, the perceived blur is very stable and consequently easy to grade for inexperienced subjects. Simulated images were used because they present several advantages, such as being equivalent to optically induced blur especially in the presence of defocus, spherical aberration, or coma.…”

Effect of Number of Zones on Subjective Vision in Concentric Bifocal Optics

“…This kind of simulated image has been proven to be equivalent to optically induced blur in the presence of defocus, spherical aberration, and coma. 17,19 Moreover, displaying a simulated image is highly stable compared with optically induced blur (e.g., with a deformable mirror), which makes the grading task easier, especially for subjects without any experience.…”

Vision science and adaptive optics, the state of the field

“…For example, the effect of inducing aberrations or combinations of aberrations on expanding the depth-of-focus has been explored through AO aberrometers (Piers et al 2004; de Gracia et al 2011a, Legras et al 2012). Corrections such as segmented and diffractive multifocal intraocular lenses and the optical changes produced by refractive surgery have been simulated using AO.…”