Theoretical derivation and clinical validation of the resolution limit of human eye to spherical lens change: a self-controlled study.

"Declarations Competing interestsThe authors declare no competing interests. Conflict of interestsThe authors have no relevant financial or non-financial interests to disclose. Ethics ApprovalThis study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Beijing Tongren Hospital B (2019/05/30, TRECKY2018-028).” Consent to participateInformed consent was obtained from all individual participants included in the study. Patient consentObtained. Competing interests The authors declare no competing interests. Conflict of interests The authors have no relevant financial or non-financial interests to disclose."

"Funding This work was supported by the Beijing Advanced Innovation Center for Big Data-Based Precision Medicine and Beijing Municipal Science and Technology Project (Z201100005520042)."

"Trial registration number : ChiCTR2100047074."