A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-383-4928
NSN 5835-01-200-7153
NSN 5996-00-421-5340
NSN 6110-01-100-3907
NSN 5915-01-193-7955
NSN 6620-00-257-2783
NSN 5965-00-393-1294
NSN 6685-01-124-7389
NSN 5910-01-345-3650
NSN 5905-01-415-5116
NSN 6320-01-123-2476
NSN 5895-00-335-1326