<prompt> Equatorial diameter of the lens is7mm8mm9mm10mm  <response>: The lens continues to grow throughout life. At bih, it measures about 6.4 mm equatorially and 3.5 mm anteroposteriorly and weighs approximately 90 mg. The adult lens typically measures 9 mm equatorially and 5 mm anteroposteriorly and weighs approximately 255 mg. Ref. AAO Sec.11 2011-2012 Pg.No. 7 