A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-268-8366
NSN 6620-01-253-0374
NSN 6240-01-510-9299
NSN 6150-00-318-1107
NSN 5996-01-516-5438
NSN 5945-00-411-5176
NSN 6220-01-417-9224
NSN 5855-01-462-4258
NSN 4140-01-164-6685
NSN 5895-00-430-5290
NSN 2925-01-225-0713
NSN 6130-01-411-4849