A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-118-2464
NSN 5999-01-618-8596
NSN 6610-01-588-1148
NSN 5985-01-188-1854
NSN 5930-01-647-0972
NSN 6240-01-121-8116
NSN 5835-00-358-4235
NSN 5990-01-212-2037
NSN 6685-01-495-0654
NSN 6220-00-552-0667
NSN 5920-00-562-7439
NSN 6130-01-118-1690