A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-188-8028
NSN 5910-00-847-0029
NSN 5998-00-233-6401
NSN 6145-00-401-3518
NSN 7035-01-562-6212
NSN 5895-00-827-2095
NSN 4140-00-205-6491
NSN 6220-01-398-5965
NSN 7035-01-411-6062
NSN 5990-00-318-2592
NSN 5965-00-698-0433
NSN 5925-01-601-5567