A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-049-3263
NSN 5990-01-094-7740
NSN 5935-01-133-1627
NSN 6645-01-049-0972
NSN 7035-01-280-1119
NSN 5905-01-295-7953
NSN 5930-00-208-5831
NSN 6130-01-139-4491
NSN 6145-00-278-0697
NSN 5950-01-458-7919
NSN 2925-01-180-7793
NSN 6645-00-270-6817