A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-00-392-6785
NSN 5925-01-129-4135
NSN 5945-01-369-2733
NSN 5930-01-519-9105
NSN 6610-01-605-2451
NSN 6685-01-549-3775
NSN 6620-01-020-4526
NSN 6240-01-192-2479
NSN 6620-00-803-2423
NSN 4140-01-442-5155
NSN 5915-00-203-2859
NSN 5935-00-731-2496