Chromoretinoscopy

Chromoretinoscopy

Longitudinal chromatic aberration of the eye was measured objectively with a retinoscope used in conjunction with coloured filters. Chromoretinoscopy performed on subjects fixating at distance and near show that red is the wavelength in focus at distance (6 m) and green at near (0.33 m). This phenom...

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Veröffentlicht in:Vision research (Oxford) 1978, Vol.18 (3), p.247-250
Hauptverfasser: Bobier, C.W., Sivak, J.G.
Format: Artikel
Sprache:eng
Schlagworte:
Accommodation, Ocular
Fixation, Ocular
Humans
Middle Aged
Ophthalmoscopy - methods
Presbyopia - physiopathology
Refraction, Ocular
Retina - physiology
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Zusammenfassung:Longitudinal chromatic aberration of the eye was measured objectively with a retinoscope used in conjunction with coloured filters. Chromoretinoscopy performed on subjects fixating at distance and near show that red is the wavelength in focus at distance (6 m) and green at near (0.33 m). This phenomenon appears to be responsible for the discrepancy between the expected and the measured results found when retinoscopy is performed on an eye fixating at near.
ISSN:0042-6989
1878-5646
DOI:10.1016/0042-6989(78)90158-X