Subjective method of refractometry and depth of focus

• Published in: Journal of optometry Vol. 5; no. 2; pp. 75 - 79
• Main Authors: Sergienko, Nikolai M., Gromova, Anastasia, Sergienko, Nikolai
• Format: Journal Article
• Language: English
• Published: Elsevier Espana 01.04.2012; Elsevier
• Subjects: Depth of field; Depth of focus; Ophthalmology; Original; Profundidad de campo; Profundidad de foco; Pseudoaccommodation; pseudoacomodación; Refaractometry; Refractometría; Pseudoaccommodation; Profundidad de foco; Profundidad de campo; pseudoacomodación; Refaractometry; Depth of field; Depth of focus; Refractometría

To study the impact of the depth of focus on subjective refraction and distribution of myopic and hyperopic refractions. A total of 450 eyes of 305 subjects in the age range of 23–34 years were recruited for the study. A distribution of refractions was examined using a traditional method of the subj...