A 30-year-old man complained of bilateral defective vision due to bilateral refractive error. The uncorrected distance visual acuity (UDVA) in the right eye was 0.06, with corrected distance visual acuity (CDVA) to 1.00 by a refraction of 2.50 × 2.75 × 15, whereas the UDVA in the left eye was 0.05, with CDVA to 0.80 by a refraction of 4.75 ...
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