A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-612-7035
NSN 5930-00-008-8251
NSN 5920-01-530-6502
NSN 7035-01-305-1950
NSN 6610-01-288-2339
NSN 5930-01-310-9147
NSN 6240-01-143-8976
NSN 5920-00-182-9948
NSN 6685-00-273-1075
NSN 5855-00-944-0949
NSN 6620-00-560-4406
NSN 5965-00-150-1144