Objective changes in astigmatism during accommodation.

Francisco Lara-LacárcelIván Marín-FranchVicente Fernández-SánchezResurrección Riquelme-NicolásNorberto López-Gil

Published in: Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) (2021)

Except for accommodation demands >4 D, we did not find a clinically significant change in astigmatism for convergence angles up to 15º. The small changes in cylinder power and axis may be due to shifts in the position of the crystalline lens during accommodation.

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