A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-597-2293
NSN 6145-01-236-6158
NSN 6650-00-283-0978
NSN 5915-00-255-2057
NSN 6240-00-423-6483
NSN 5990-01-203-6089
NSN 5905-01-050-7448
NSN 5999-01-594-5709
NSN 5925-01-010-7593
NSN 6110-00-995-0133
NSN 5990-01-400-3299
NSN 7035-00-231-2871