A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-964-8968
NSN 6110-00-788-8865
NSN 6620-01-004-5632
NSN 5930-01-250-1218
NSN 6130-00-730-5355
NSN 5935-01-447-4495
NSN 7035-01-295-1609
NSN 5925-01-494-0085
NSN 6145-01-212-4359
NSN 6610-00-336-2404
NSN 6685-00-276-9889
NSN 2925-00-408-9829