A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-00-202-4540
NSN 5915-01-202-8426
NSN 6650-00-121-4416
NSN 6220-01-381-1793
NSN 6130-00-255-6500
NSN 6685-01-634-0611
NSN 5925-01-114-8254
NSN 5996-00-379-8785
NSN 5905-01-265-0809
NSN 6645-00-258-8547
NSN 6620-01-242-7236
NSN 6110-01-399-8587