The use of autorefractors using the image-size principle in determining on-axis and off-axis refraction. Part 3: Theoretical effect of pupil misalignment on peripheral refraction for the Grand-Seiko Autorefractor.
David A AtchisonPublished in: Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) (2022)
Misalignment of the Grand-Seiko WR-5100K autorefractor is predicted to cause considerable errors in peripheral refraction. The simulation produces about twice the errors found in an experimental study, and the reason for this is unknown.