A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-00-583-7870
NSN 6130-01-350-7032
NSN 6145-00-734-4554
NSN 5855-01-213-9076
NSN 5950-01-411-1494
NSN 5998-01-477-6748
NSN 6685-01-272-8465
NSN 5985-01-293-1570
NSN 5925-00-227-7084
NSN 4140-01-415-2478
NSN 4140-01-258-0071
NSN 5895-01-148-6594