A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-740-8205
NSN 6685-01-459-5047
NSN 6685-01-351-0195
NSN 6650-01-500-1756
NSN 6110-01-400-4207
NSN 5930-01-191-1969
NSN 5915-01-132-9883
NSN 6610-01-480-9311
NSN 5855-00-427-7848
NSN 5930-01-556-1091
NSN 6320-00-593-0379
NSN 5935-00-632-7795