A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-504-9059
NSN 5855-01-626-9923
NSN 5910-00-283-9783
NSN 5935-01-576-5316
NSN 5895-01-147-0159
NSN 5945-00-517-9566
NSN 6145-01-424-1351
NSN 6150-00-596-9253
NSN 5996-01-175-7881
NSN 5905-01-607-6163
NSN 5945-01-319-6633
NSN 5910-01-123-0632