A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-224-3548
NSN 5998-01-255-9739
NSN 6150-00-147-3680
NSN 7035-01-444-4240
NSN 5965-01-570-4711
NSN 5960-01-083-3936
NSN 6105-01-398-6063
NSN 5910-01-483-1096
NSN 6135-01-588-4160
NSN 5975-00-099-9312
NSN 6150-01-224-7939
NSN 6685-01-081-5952