A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-787-7313
NSN 5965-00-886-8511
NSN 5998-01-441-3314
NSN 5960-01-077-6062
NSN 5999-01-268-1921
NSN 6135-01-108-6057
NSN 5960-00-736-8568
NSN 5930-00-023-8459
NSN 6220-01-064-4165
NSN 5935-01-556-5793
NSN 6685-01-385-7049
NSN 6650-01-605-5805