A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-173-0808
NSN 5855-00-832-9341
NSN 6610-00-100-1195
NSN 5996-01-081-2102
NSN 6220-01-544-3413
NSN 5935-01-278-9117
NSN 6645-01-109-7029
NSN 5915-01-116-8490
NSN 6320-01-512-2031
NSN 6150-01-365-1600
NSN 5960-01-291-0479
NSN 5895-00-836-6237