A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-886-6256
NSN 6685-00-889-5103
NSN 6240-01-334-6961
NSN 5999-01-631-4928
NSN 6650-01-027-1181
NSN 6150-00-446-7206
NSN 6320-00-823-2015
NSN 5915-01-312-1846
NSN 5990-00-867-6873
NSN 5935-01-571-1841
NSN 5960-01-359-4257
NSN 5935-00-857-8892