A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-976-1429
NSN 2925-00-215-4954
NSN 6610-01-383-6982
NSN 6135-01-475-7415
NSN 5998-01-118-8054
NSN 5960-01-649-1341
NSN 6320-01-353-9753
NSN 6685-01-211-6590
NSN 5910-00-808-5950
NSN 6650-00-891-9850
NSN 7035-01-431-9693
NSN 5935-01-007-9689