A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-328-8563
NSN 5925-01-200-7255
NSN 6130-01-007-9959
NSN 6685-00-720-3525
NSN 6320-00-521-9350
NSN 5950-00-723-4633
NSN 5998-01-383-6546
NSN 5920-00-858-1118
NSN 6685-01-343-9622
NSN 5960-01-323-6432
NSN 5965-00-920-0455
NSN 5905-01-201-7401