A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-507-9736
NSN 6130-00-403-2044
NSN 5905-01-421-1241
NSN 6620-01-494-0345
NSN 4140-01-318-0872
NSN 6240-01-453-5036
NSN 5999-01-426-8740
NSN 5999-00-525-4320
NSN 5835-00-050-4330
NSN 5965-01-323-0501
NSN 5935-01-470-0412
NSN 6650-01-492-5263