<qa>  What is the best corrected visual acuity?- Study eyes will have a best corrected visual acuity BCVA of 2080 to 20800 Early Treatment Diabetic Retinopathy Study ETDRS log of the minimum angle of resolution logMAR value 0.6-1.6. The treatment eye will be that with the worse BCVA at Screening. If BCVA is clinically equivalent, the eye with the larger GA determines the study eye 