A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-081-0537
NSN 6130-01-298-4945
NSN 5950-00-808-3079
NSN 5950-01-489-5263
NSN 6145-01-435-9250
NSN 5915-00-378-0240
NSN 5930-01-596-0115
NSN 5935-01-130-5204
NSN 6685-01-534-1088
NSN 6650-01-082-1533
NSN 6135-01-496-5810
NSN 6220-01-013-1784