Assessment of Ocular Magnification in Relation to Biometric Parameters and Measurement Techniques: A Prospective Study

It has been demonstrated that BMO-fovea distance is sensitive to lateral magnification, whereas CFT is mainly affected by longitudinal magnification. Neglecting these effects, particularly in hypermetropic and short AL eyes, may lead to significant measurement errors. These findings highlight the necessity of considering both longitudinal and lateral magnification corrections in retinal imaging.