A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-781-8185
NSN 5835-01-330-8597
NSN 5996-00-026-9118
NSN 5975-01-144-6132
NSN 5950-00-022-7474
NSN 6620-00-959-6614
NSN 5920-00-201-4914
NSN 6610-01-392-0231
NSN 5998-00-914-6696
NSN 5905-01-538-6217
NSN 5920-01-548-8835
NSN 5925-01-229-4680