A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-579-4072
NSN 5895-01-131-4222
NSN 5996-00-764-1610
NSN 5855-01-258-5161
NSN 5985-00-777-8224
NSN 5915-00-737-0924
NSN 5945-01-177-1279
NSN 6135-01-220-7193
NSN 6110-00-096-6016
NSN 5965-01-584-6664
NSN 5996-01-472-5049
NSN 5999-00-172-7051