Depth-of-Focus and its Association with the Spherical Aberration Sign. A Ray-Tracing Analysis
Purpose: To investigate the relationship between the sign of spherical aberration (SA) and the corresponding depth-of-focus (DoF) values around best focus, at three different spatial frequencies (SF). Additionally, to study the influence of the Stiles-Crawford effect (SCE) on DoF. Methods: We modele...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2010-01-01
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Series: | Journal of Optometry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1888429610700078 |