A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-998-3579
NSN 5915-01-531-5920
NSN 4140-01-411-4764
NSN 6145-01-621-8846
NSN 2925-01-615-9859
NSN 5910-00-273-3862
NSN 5895-00-513-0249
NSN 5945-01-365-4158
NSN 6130-01-063-9664
NSN 5920-00-100-2582
NSN 5915-00-276-5283
NSN 5910-01-140-3746